diff --git a/README.md b/README.md
index b389b532c..04c77c3e5 100644
--- a/README.md
+++ b/README.md
@@ -131,10 +131,10 @@ Stirling-PDF currently supports 40 languages!
 | German (Deutsch) (de_DE)                     | ![96%](https://geps.dev/progress/96)   |
 | Greek (Ελληνικά) (el_GR)                     | ![74%](https://geps.dev/progress/74)   |
 | Hindi (हिंदी) (hi_IN)                          | ![74%](https://geps.dev/progress/74)   |
-| Hungarian (Magyar) (hu_HU)                   | ![97%](https://geps.dev/progress/97)   |
+| Hungarian (Magyar) (hu_HU)                   | ![99%](https://geps.dev/progress/99)   |
 | Indonesian (Bahasa Indonesia) (id_ID)        | ![68%](https://geps.dev/progress/68)   |
 | Irish (Gaeilge) (ga_IE)                      | ![75%](https://geps.dev/progress/75)   |
-| Italian (Italiano) (it_IT)                   | ![87%](https://geps.dev/progress/87)   |
+| Italian (Italiano) (it_IT)                   | ![98%](https://geps.dev/progress/98)   |
 | Japanese (日本語) (ja_JP)                    | ![76%](https://geps.dev/progress/76)   |
 | Korean (한국어) (ko_KR)                      | ![75%](https://geps.dev/progress/75)   |
 | Norwegian (Norsk) (no_NB)                    | ![73%](https://geps.dev/progress/73)   |
@@ -147,12 +147,12 @@ Stirling-PDF currently supports 40 languages!
 | Serbian Latin alphabet (Srpski) (sr_LATN_RS) | ![48%](https://geps.dev/progress/48)   |
 | Simplified Chinese (简体中文) (zh_CN)         | ![98%](https://geps.dev/progress/98)   |
 | Slovakian (Slovensky) (sk_SK)                | ![57%](https://geps.dev/progress/57)   |
-| Slovenian (Slovenščina) (sl_SI)              | ![79%](https://geps.dev/progress/79)   |
-| Spanish (Español) (es_ES)                    | ![82%](https://geps.dev/progress/82)   |
+| Slovenian (Slovenščina) (sl_SI)              | ![78%](https://geps.dev/progress/78)   |
+| Spanish (Español) (es_ES)                    | ![81%](https://geps.dev/progress/81)   |
 | Swedish (Svenska) (sv_SE)                    | ![72%](https://geps.dev/progress/72)   |
 | Thai (ไทย) (th_TH)                           | ![65%](https://geps.dev/progress/65)   |
-| Tibetan (བོད་ཡིག་) (bo_CN)                     | ![0%](https://geps.dev/progress/0) |
-| Traditional Chinese (繁體中文) (zh_TW)        | ![80%](https://geps.dev/progress/80)   |
+| Tibetan (བོད་ཡིག་) (bo_CN)                     | ![72%](https://geps.dev/progress/72) |
+| Traditional Chinese (繁體中文) (zh_TW)        | ![83%](https://geps.dev/progress/83)   |
 | Turkish (Türkçe) (tr_TR)                     | ![81%](https://geps.dev/progress/81)   |
 | Ukrainian (Українська) (uk_UA)               | ![78%](https://geps.dev/progress/78)   |
 | Vietnamese (Tiếng Việt) (vi_VN)              | ![63%](https://geps.dev/progress/63)   |
diff --git a/stirling-pdf/src/main/resources/messages_ar_AR.properties b/stirling-pdf/src/main/resources/messages_ar_AR.properties
index 20d1ae736..6400b39f7 100644
--- a/stirling-pdf/src/main/resources/messages_ar_AR.properties
+++ b/stirling-pdf/src/main/resources/messages_ar_AR.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=لا يمكن تعطيل المستخدم الحال
 downgradeCurrentUserLongMessage=لا يمكن تخفيض دور المستخدم الحالي. وبالتالي، لن يظهر المستخدم الحالي.
 userAlreadyExistsOAuthMessage=المستخدم موجود بالفعل كمستخدم OAuth2.
 userAlreadyExistsWebMessage=المستخدم موجود بالفعل كمستخدم ويب.
+invalidRoleMessage=Invalid role.
 error=خطأ
 oops=عذرًا!
 help=مساعدة
diff --git a/stirling-pdf/src/main/resources/messages_az_AZ.properties b/stirling-pdf/src/main/resources/messages_az_AZ.properties
index 664e47065..d0a331196 100644
--- a/stirling-pdf/src/main/resources/messages_az_AZ.properties
+++ b/stirling-pdf/src/main/resources/messages_az_AZ.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Cari istifadəçi deaktivləşdirilə bilməz
 downgradeCurrentUserLongMessage=Cari istifadəçinin rolunu aşağı salmaq mümkün deyil. Deməli, cari istifadəçi göstərilməyəcək.
 userAlreadyExistsOAuthMessage=İstifadəçi OAuth2 istifadəçisi olaraq mövcuddur.
 userAlreadyExistsWebMessage=İstifadəçi veb istifadəçisi olaraq mövcuddur.
+invalidRoleMessage=Invalid role.
 error=Xəta
 oops=Oops!
 help=Yardım
diff --git a/stirling-pdf/src/main/resources/messages_bg_BG.properties b/stirling-pdf/src/main/resources/messages_bg_BG.properties
index a46fc22e0..73e8d6c33 100644
--- a/stirling-pdf/src/main/resources/messages_bg_BG.properties
+++ b/stirling-pdf/src/main/resources/messages_bg_BG.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Текущият потребител не може 
 downgradeCurrentUserLongMessage=Не може да се понижи ролята на текущия потребител. Следователно текущият потребител няма да бъде показан.
 userAlreadyExistsOAuthMessage=Потребителят вече съществува като OAuth2 потребител.
 userAlreadyExistsWebMessage=Потребителят вече съществува като уеб-потребител.
+invalidRoleMessage=Invalid role.
 error=Грешка
 oops=Опаа!
 help=Помощ
diff --git a/stirling-pdf/src/main/resources/messages_bo_CN.properties b/stirling-pdf/src/main/resources/messages_bo_CN.properties
index 7e96b7ef3..c2a38730f 100644
--- a/stirling-pdf/src/main/resources/messages_bo_CN.properties
+++ b/stirling-pdf/src/main/resources/messages_bo_CN.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=ད་ལྟའི་སྤྱོད་མཁན་
 downgradeCurrentUserLongMessage=ད་ལྟའི་སྤྱོད་མཁན་གྱི་གོ་གནས་མར་འབེབས་མི་ཆོག དེར་བརྟེན་ད་ལྟའི་སྤྱོད་མཁན་སྟོན་མི་སྲིད།
 userAlreadyExistsOAuthMessage=སྤྱོད་མཁན་འདི་ OAuth2 སྤྱོད་མཁན་ཞིག་ཏུ་ཡོད་ཟིན།
 userAlreadyExistsWebMessage=སྤྱོད་མཁན་འདི་དྲ་ཚིགས་སྤྱོད་མཁན་ཞིག་ཏུ་ཡོད་ཟིན།
+invalidRoleMessage=Invalid role.
 error=ནོར་འཁྲུལ།
 oops=ཨ་ཙི།
 help=རོགས་རམ།
diff --git a/stirling-pdf/src/main/resources/messages_ca_CA.properties b/stirling-pdf/src/main/resources/messages_ca_CA.properties
index c754aedb4..4e22c663d 100644
--- a/stirling-pdf/src/main/resources/messages_ca_CA.properties
+++ b/stirling-pdf/src/main/resources/messages_ca_CA.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=L’usuari actual no pot ser deshabilitat
 downgradeCurrentUserLongMessage=No es pot baixar la funció de l'usuari actual. Per tant, no es mostrarà l'usuari actual.
 userAlreadyExistsOAuthMessage=L’usuari ja existeix com a usuari OAuth2.
 userAlreadyExistsWebMessage=L’usuari ja existeix com a usuari web.
+invalidRoleMessage=Invalid role.
 error=Error
 oops=Oops!
 help=Ajuda
diff --git a/stirling-pdf/src/main/resources/messages_cs_CZ.properties b/stirling-pdf/src/main/resources/messages_cs_CZ.properties
index 329985acd..efeccada9 100644
--- a/stirling-pdf/src/main/resources/messages_cs_CZ.properties
+++ b/stirling-pdf/src/main/resources/messages_cs_CZ.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Současný uživatel nemůže být deaktivován
 downgradeCurrentUserLongMessage=Nelze snížit roli současného uživatele. Proto současný uživatel nebude zobrazen.
 userAlreadyExistsOAuthMessage=Uživatel již existuje jako OAuth2 uživatel.
 userAlreadyExistsWebMessage=Uživatel již existuje jako webový uživatel.
+invalidRoleMessage=Invalid role.
 error=Chyba
 oops=Jejda!
 help=Nápověda
diff --git a/stirling-pdf/src/main/resources/messages_da_DK.properties b/stirling-pdf/src/main/resources/messages_da_DK.properties
index bb761325e..1b82abf8f 100644
--- a/stirling-pdf/src/main/resources/messages_da_DK.properties
+++ b/stirling-pdf/src/main/resources/messages_da_DK.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Den aktuelle bruger kan ikke deaktiveres
 downgradeCurrentUserLongMessage=Kan ikke nedgradere den aktuelle brugers rolle. Derfor vil den aktuelle bruger ikke blive vist.
 userAlreadyExistsOAuthMessage=Brugeren eksisterer allerede som en OAuth2-bruger.
 userAlreadyExistsWebMessage=Brugeren eksisterer allerede som en webbruger.
+invalidRoleMessage=Invalid role.
 error=Fejl
 oops=Ups!
 help=Hjælp
diff --git a/stirling-pdf/src/main/resources/messages_de_DE.properties b/stirling-pdf/src/main/resources/messages_de_DE.properties
index c3c795e5d..bfb302814 100644
--- a/stirling-pdf/src/main/resources/messages_de_DE.properties
+++ b/stirling-pdf/src/main/resources/messages_de_DE.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Der aktuelle Benutzer kann nicht deaktiviert werden
 downgradeCurrentUserLongMessage=Die Rolle des aktuellen Benutzers kann nicht herabgestuft werden. Daher wird der aktuelle Benutzer nicht angezeigt.
 userAlreadyExistsOAuthMessage=Der Benutzer ist bereits als OAuth2-Benutzer vorhanden.
 userAlreadyExistsWebMessage=Der Benutzer ist bereits als Webbenutzer vorhanden.
+invalidRoleMessage=Invalid role.
 error=Fehler
 oops=Hoppla!
 help=Hilfe
diff --git a/stirling-pdf/src/main/resources/messages_el_GR.properties b/stirling-pdf/src/main/resources/messages_el_GR.properties
index e9cf5b767..f206b5d6e 100644
--- a/stirling-pdf/src/main/resources/messages_el_GR.properties
+++ b/stirling-pdf/src/main/resources/messages_el_GR.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Ο τρέχων χρήστης δεν μπορεί ν
 downgradeCurrentUserLongMessage=Δεν είναι δυνατή η υποβάθμιση του ρόλου του τρέχοντος χρήστη. Επομένως, ο τρέχων χρήστης δεν θα εμφανίζεται.
 userAlreadyExistsOAuthMessage=Ο χρήστης υπάρχει ήδη ως χρήστης OAuth2.
 userAlreadyExistsWebMessage=Ο χρήστης υπάρχει ήδη ως χρήστης web.
+invalidRoleMessage=Invalid role.
 error=Σφάλμα
 oops=Ωχ!
 help=Βοήθεια
diff --git a/stirling-pdf/src/main/resources/messages_en_US.properties b/stirling-pdf/src/main/resources/messages_en_US.properties
index 9e438a948..7ce6816b7 100644
--- a/stirling-pdf/src/main/resources/messages_en_US.properties
+++ b/stirling-pdf/src/main/resources/messages_en_US.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=The current user cannot be disabled
 downgradeCurrentUserLongMessage=Cannot downgrade current user's role. Hence, current user will not be shown.
 userAlreadyExistsOAuthMessage=The user already exists as an OAuth2 user.
 userAlreadyExistsWebMessage=The user already exists as an web user.
+invalidRoleMessage=Invalid role.
 error=Error
 oops=Oops!
 help=Help
diff --git a/stirling-pdf/src/main/resources/messages_es_ES.properties b/stirling-pdf/src/main/resources/messages_es_ES.properties
index 828b2b0bb..e35d4ae11 100644
--- a/stirling-pdf/src/main/resources/messages_es_ES.properties
+++ b/stirling-pdf/src/main/resources/messages_es_ES.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=El usuario actual no se puede deshabilitar
 downgradeCurrentUserLongMessage=No se puede degradar el rol del usuario actual. Por lo tanto, el usuario actual no se mostrará.
 userAlreadyExistsOAuthMessage=La usuario ya existe como usuario de OAuth2.
 userAlreadyExistsWebMessage=El usuario ya existe como usuario web.
+invalidRoleMessage=Invalid role.
 error=Error
 oops=¡Ups!
 help=Ayuda
diff --git a/stirling-pdf/src/main/resources/messages_eu_ES.properties b/stirling-pdf/src/main/resources/messages_eu_ES.properties
index 74b1d38df..c492bd6fa 100644
--- a/stirling-pdf/src/main/resources/messages_eu_ES.properties
+++ b/stirling-pdf/src/main/resources/messages_eu_ES.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=The current user cannot be disabled
 downgradeCurrentUserLongMessage=Ezin da uneko erabiltzailearen rola jaitsi. Beraz, oraingo erabiltzailea ez da erakutsiko.
 userAlreadyExistsOAuthMessage=The user already exists as an OAuth2 user.
 userAlreadyExistsWebMessage=The user already exists as an web user.
+invalidRoleMessage=Invalid role.
 error=Error
 oops=Oops!
 help=Help
diff --git a/stirling-pdf/src/main/resources/messages_fa_IR.properties b/stirling-pdf/src/main/resources/messages_fa_IR.properties
index 389be3b31..8974f88d3 100644
--- a/stirling-pdf/src/main/resources/messages_fa_IR.properties
+++ b/stirling-pdf/src/main/resources/messages_fa_IR.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=کاربر فعلی نمی‌تواند غیرفعا
 downgradeCurrentUserLongMessage=نمی‌توان نقش کاربر فعلی را کاهش داد. بنابراین، کاربر فعلی نشان داده نخواهد شد.
 userAlreadyExistsOAuthMessage=این کاربر قبلاً به عنوان یک کاربر OAuth2 وجود دارد.
 userAlreadyExistsWebMessage=این کاربر قبلاً به عنوان یک کاربر وب وجود دارد.
+invalidRoleMessage=Invalid role.
 error=خطا
 oops=اوپس!
 help=راهنما
diff --git a/stirling-pdf/src/main/resources/messages_fr_FR.properties b/stirling-pdf/src/main/resources/messages_fr_FR.properties
index da088c212..0bd27d143 100644
--- a/stirling-pdf/src/main/resources/messages_fr_FR.properties
+++ b/stirling-pdf/src/main/resources/messages_fr_FR.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=L'utilisateur actuel ne peut pas être désactivé
 downgradeCurrentUserLongMessage=Impossible de rétrograder le rôle de l'utilisateur actuel. Par conséquent, l'utilisateur actuel ne sera pas affiché.
 userAlreadyExistsOAuthMessage=L'utilisateur existe déjà en tant qu'utilisateur OAuth2.
 userAlreadyExistsWebMessage=L'utilisateur existe déjà en tant qu'utilisateur Web.
+invalidRoleMessage=Invalid role.
 error=Erreur
 oops=Oups !
 help=Aide
diff --git a/stirling-pdf/src/main/resources/messages_ga_IE.properties b/stirling-pdf/src/main/resources/messages_ga_IE.properties
index 19defaa17..4df8cf4b3 100644
--- a/stirling-pdf/src/main/resources/messages_ga_IE.properties
+++ b/stirling-pdf/src/main/resources/messages_ga_IE.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Ní féidir an t-úsáideoir reatha a dhíchumasú
 downgradeCurrentUserLongMessage=Ní féidir ról an úsáideora reatha a íosghrádú. Mar sin, ní thaispeánfar an t-úsáideoir reatha.
 userAlreadyExistsOAuthMessage=Tá an t-úsáideoir ann cheana mar úsáideoir OAuth2.
 userAlreadyExistsWebMessage=Tá an t-úsáideoir ann cheana féin mar úsáideoir gréasáin.
+invalidRoleMessage=Invalid role.
 error=Earráid
 oops=Úps!
 help=Cabhrú
diff --git a/stirling-pdf/src/main/resources/messages_hi_IN.properties b/stirling-pdf/src/main/resources/messages_hi_IN.properties
index f910c9afc..423c73065 100644
--- a/stirling-pdf/src/main/resources/messages_hi_IN.properties
+++ b/stirling-pdf/src/main/resources/messages_hi_IN.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=वर्तमान उपयोगकर्ता
 downgradeCurrentUserLongMessage=वर्तमान उपयोगकर्ता की भूमिका को डाउनग्रेड नहीं किया जा सकता। इसलिए, वर्तमान उपयोगकर्ता नहीं दिखाया जाएगा।
 userAlreadyExistsOAuthMessage=उपयोगकर्ता पहले से ही OAuth2 उपयोगकर्ता के रूप में मौजूद है।
 userAlreadyExistsWebMessage=उपयोगकर्ता पहले से ही वेब उपयोगकर्ता के रूप में मौजूद है।
+invalidRoleMessage=Invalid role.
 error=त्रुटि
 oops=उफ़!
 help=सहायता
diff --git a/stirling-pdf/src/main/resources/messages_hr_HR.properties b/stirling-pdf/src/main/resources/messages_hr_HR.properties
index 97c4b243c..35c05c550 100644
--- a/stirling-pdf/src/main/resources/messages_hr_HR.properties
+++ b/stirling-pdf/src/main/resources/messages_hr_HR.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Trenutni korisnik ne može biti onemogućen
 downgradeCurrentUserLongMessage=Nije moguće vratiti unazad ulogu trenutnog korisnika. Dakle, trenutni korisnik neće biti prikazan.
 userAlreadyExistsOAuthMessage=Korisnik već postoji kao OAuth2 korisnik.
 userAlreadyExistsWebMessage=Korisnik već postoji kao web korisnik.
+invalidRoleMessage=Invalid role.
 error=Greška
 oops=Ups!
 help=Pomoć
diff --git a/stirling-pdf/src/main/resources/messages_hu_HU.properties b/stirling-pdf/src/main/resources/messages_hu_HU.properties
index 637a3608d..560921180 100644
--- a/stirling-pdf/src/main/resources/messages_hu_HU.properties
+++ b/stirling-pdf/src/main/resources/messages_hu_HU.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=A jelenlegi felhasználó nem tiltható le
 downgradeCurrentUserLongMessage=A jelenlegi felhasználó jogosultsági szintje nem csökkenthető. Ezért a jelenlegi felhasználó nem jelenik meg.
 userAlreadyExistsOAuthMessage=A felhasználó már létezik OAuth2 felhasználóként.
 userAlreadyExistsWebMessage=A felhasználó már létezik webes felhasználóként.
+invalidRoleMessage=Invalid role.
 error=Hiba
 oops=Hoppá!
 help=Súgó
diff --git a/stirling-pdf/src/main/resources/messages_id_ID.properties b/stirling-pdf/src/main/resources/messages_id_ID.properties
index e67ec9ca1..ec391ce3d 100644
--- a/stirling-pdf/src/main/resources/messages_id_ID.properties
+++ b/stirling-pdf/src/main/resources/messages_id_ID.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Pengguna saat ini tidak dapat dinonaktifkan
 downgradeCurrentUserLongMessage=Tidak dapat menurunkan peran pengguna saat ini. Oleh karena itu, pengguna saat ini tidak akan ditampilkan.
 userAlreadyExistsOAuthMessage=Pengguna sudah ada sebagai pengguna OAuth2.
 userAlreadyExistsWebMessage=Pengguna sudah ada sebagai pengguna web.
+invalidRoleMessage=Invalid role.
 error=Kesalahan
 oops=Ups!
 help=Bantuan
diff --git a/stirling-pdf/src/main/resources/messages_it_IT.properties b/stirling-pdf/src/main/resources/messages_it_IT.properties
index 1c90673eb..40ed15ac5 100644
--- a/stirling-pdf/src/main/resources/messages_it_IT.properties
+++ b/stirling-pdf/src/main/resources/messages_it_IT.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=L'utente corrente non può essere disabilitato
 downgradeCurrentUserLongMessage=Impossibile declassare il ruolo dell'utente corrente. Pertanto, l'utente corrente non verrà visualizzato.
 userAlreadyExistsOAuthMessage=L'utente esiste già come utente OAuth2.
 userAlreadyExistsWebMessage=L'utente esiste già come utente web.
+invalidRoleMessage=Invalid role.
 error=Errore
 oops=Oops!
 help=Aiuto
@@ -1707,7 +1708,7 @@ editTableOfContents.title=Modifica indice
 editTableOfContents.header=Aggiungi o modifica sommario PDF
 editTableOfContents.replaceExisting=Sostituisci i segnalibri esistenti (deseleziona per aggiungerli a quelli esistenti)
 editTableOfContents.editorTitle=Editor segnalibri
-editTableOfContents.editorDesc=Aggiungi e disponi i segnalibri qui sotto. Fai clic su + per aggiungere segnalibri secondari. 
+editTableOfContents.editorDesc=Aggiungi e disponi i segnalibri qui sotto. Fai clic su + per aggiungere segnalibri secondari.
 editTableOfContents.addBookmark=Aggiungi nuovo segnalibro
 editTableOfContents.desc.1=Questo strumento consente di aggiungere o modificare il sommario (segnalibri) in un documento PDF.
 editTableOfContents.desc.2=È possibile creare una struttura gerarchica aggiungendo segnalibri secondari a quelli principali.
diff --git a/stirling-pdf/src/main/resources/messages_ja_JP.properties b/stirling-pdf/src/main/resources/messages_ja_JP.properties
index d5578a084..6881ab36d 100644
--- a/stirling-pdf/src/main/resources/messages_ja_JP.properties
+++ b/stirling-pdf/src/main/resources/messages_ja_JP.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=現在のユーザーを無効にすることはで
 downgradeCurrentUserLongMessage=現在のユーザーの役割をダウングレードできません。したがって、現在のユーザーは表示されません。
 userAlreadyExistsOAuthMessage=ユーザーは既にOAuth2ユーザーとして存在します。
 userAlreadyExistsWebMessage=ユーザーは既にWebユーザーとして存在します。
+invalidRoleMessage=Invalid role.
 error=エラー
 oops=おっと！
 help=ヘルプ
diff --git a/stirling-pdf/src/main/resources/messages_ko_KR.properties b/stirling-pdf/src/main/resources/messages_ko_KR.properties
index 7e4b2396a..6658f175e 100644
--- a/stirling-pdf/src/main/resources/messages_ko_KR.properties
+++ b/stirling-pdf/src/main/resources/messages_ko_KR.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=현재 사용자를 비활성화할 수 없습니다
 downgradeCurrentUserLongMessage=현재 사용자의 역할을 강등할 수 없습니다. 따라서 현재 사용자는 표시되지 않습니다.
 userAlreadyExistsOAuthMessage=해당 사용자는 이미 OAuth2 사용자로 존재합니다.
 userAlreadyExistsWebMessage=해당 사용자는 이미 웹 사용자로 존재합니다.
+invalidRoleMessage=Invalid role.
 error=오류
 oops=이런!
 help=도움말
diff --git a/stirling-pdf/src/main/resources/messages_ml_IN.properties b/stirling-pdf/src/main/resources/messages_ml_IN.properties
index affa86c17..4f79755c9 100644
--- a/stirling-pdf/src/main/resources/messages_ml_IN.properties
+++ b/stirling-pdf/src/main/resources/messages_ml_IN.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=നിലവിലെ ഉപയോക്താവി
 downgradeCurrentUserLongMessage=നിലവിലെ ഉപയോക്താവിന്റെ റോൾ താഴ്ത്താൻ കഴിയില്ല. അതിനാൽ, നിലവിലെ ഉപയോക്താവിനെ കാണിക്കില്ല.
 userAlreadyExistsOAuthMessage=ഈ ഉപയോക്താവ് ഇതിനകം ഒരു OAuth2 ഉപയോക്താവായി നിലവിലുണ്ട്.
 userAlreadyExistsWebMessage=ഈ ഉപയോക്താവ് ഇതിനകം ഒരു വെബ് ഉപയോക്താവായി നിലവിലുണ്ട്.
+invalidRoleMessage=Invalid role.
 error=പിശക്
 oops=അയ്യോ!
 help=സഹായം
diff --git a/stirling-pdf/src/main/resources/messages_nl_NL.properties b/stirling-pdf/src/main/resources/messages_nl_NL.properties
index c6d9b7559..c34c8f74b 100644
--- a/stirling-pdf/src/main/resources/messages_nl_NL.properties
+++ b/stirling-pdf/src/main/resources/messages_nl_NL.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=De huidige gebruiker kan niet worden uitgeschakeld
 downgradeCurrentUserLongMessage=Kan de rol van de huidige gebruiker niet downgraden. Huidige gebruiker wordt dus niet weergegeven.
 userAlreadyExistsOAuthMessage=De gebruiker bestaat al als een OAuth2 gebruiker.
 userAlreadyExistsWebMessage=De gebruiker bestaat al als een web gebruiker.
+invalidRoleMessage=Invalid role.
 error=Fout
 oops=Oeps!
 help=Hulp
diff --git a/stirling-pdf/src/main/resources/messages_no_NB.properties b/stirling-pdf/src/main/resources/messages_no_NB.properties
index 674b7a3b4..0fdf5a2dd 100644
--- a/stirling-pdf/src/main/resources/messages_no_NB.properties
+++ b/stirling-pdf/src/main/resources/messages_no_NB.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Den pålogga brukeren kan ikke deaktiveres.
 downgradeCurrentUserLongMessage=Kan ikke nedgradere den innloggede brukerens rolle. Derfor vil ikke den innloggede brukeren bli vist.
 userAlreadyExistsOAuthMessage=Brukeren eksisterer allerede som en OAuth2-bruker.
 userAlreadyExistsWebMessage=Brukeren eksisterer allerede som en web-bruker.
+invalidRoleMessage=Invalid role.
 error=Feil
 oops=Oops!
 help=Hjelp
diff --git a/stirling-pdf/src/main/resources/messages_pl_PL.properties b/stirling-pdf/src/main/resources/messages_pl_PL.properties
index e3c870fe7..0955732ed 100644
--- a/stirling-pdf/src/main/resources/messages_pl_PL.properties
+++ b/stirling-pdf/src/main/resources/messages_pl_PL.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Nie można wyłączyć bieżącego użytkownika
 downgradeCurrentUserLongMessage=Nie można obniżyć roli bieżącego użytkownika. W związku z tym bieżący użytkownik nie zostanie wyświetlony.
 userAlreadyExistsOAuthMessage=Takie konto użytkownika istnieje - stworzone za pomocą OAuth2.
 userAlreadyExistsWebMessage=Takie konto użytkownika istnieje - stworzone za pomocą przeglądarki.
+invalidRoleMessage=Invalid role.
 error=błąd
 oops=Ups!
 help=Pomoc
diff --git a/stirling-pdf/src/main/resources/messages_pt_BR.properties b/stirling-pdf/src/main/resources/messages_pt_BR.properties
index 479dd12df..a9ee020e8 100644
--- a/stirling-pdf/src/main/resources/messages_pt_BR.properties
+++ b/stirling-pdf/src/main/resources/messages_pt_BR.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=O usuário atual não pode ser desativado.
 downgradeCurrentUserLongMessage=Não é possível fazer downgrade da função do usuário atual. Portanto, o usuário atual não será mostrado.
 userAlreadyExistsOAuthMessage=O usuário já existe como um usuário OAuth2.
 userAlreadyExistsWebMessage=O usuário já existe como um usuário Web.
+invalidRoleMessage=Invalid role.
 error=Erro
 oops=Ops!
 help=Ajuda
diff --git a/stirling-pdf/src/main/resources/messages_pt_PT.properties b/stirling-pdf/src/main/resources/messages_pt_PT.properties
index decb7890f..1156df651 100644
--- a/stirling-pdf/src/main/resources/messages_pt_PT.properties
+++ b/stirling-pdf/src/main/resources/messages_pt_PT.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=O utilizador atual não pode ser desativado
 downgradeCurrentUserLongMessage=Não é possível rebaixar a função do utilizador atual. Por isso, o utilizador atual não será mostrado.
 userAlreadyExistsOAuthMessage=O utilizador já existe como utilizador OAuth2.
 userAlreadyExistsWebMessage=O utilizador já existe como utilizador web.
+invalidRoleMessage=Invalid role.
 error=Erro
 oops=Ups!
 help=Ajuda
diff --git a/stirling-pdf/src/main/resources/messages_ro_RO.properties b/stirling-pdf/src/main/resources/messages_ro_RO.properties
index fd1b2b2b0..07bf394b0 100644
--- a/stirling-pdf/src/main/resources/messages_ro_RO.properties
+++ b/stirling-pdf/src/main/resources/messages_ro_RO.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Utilizatorul curent nu poate fi dezactivat
 downgradeCurrentUserLongMessage=Rolul utilizatorului curent nu poate fi retrogradat. Prin urmare, utilizatorul curent nu va fi afișat.
 userAlreadyExistsOAuthMessage=Utilizatorul există deja ca utilizator OAuth2.
 userAlreadyExistsWebMessage=Utilizatorul există deja ca utilizator web.
+invalidRoleMessage=Invalid role.
 error=Eroare
 oops=Ups!
 help=Ajutor
diff --git a/stirling-pdf/src/main/resources/messages_ru_RU.properties b/stirling-pdf/src/main/resources/messages_ru_RU.properties
index 9f2b12b95..a5aa2938f 100644
--- a/stirling-pdf/src/main/resources/messages_ru_RU.properties
+++ b/stirling-pdf/src/main/resources/messages_ru_RU.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Текущий пользователь не може
 downgradeCurrentUserLongMessage=Невозможно понизить роль текущего пользователя. Следовательно, текущий пользователь не будет отображаться.
 userAlreadyExistsOAuthMessage=Пользователь уже существует как пользователь OAuth2.
 userAlreadyExistsWebMessage=Пользователь уже существует как веб-пользователь.
+invalidRoleMessage=Invalid role.
 error=Ошибка
 oops=Упс!
 help=Помощь
diff --git a/stirling-pdf/src/main/resources/messages_sk_SK.properties b/stirling-pdf/src/main/resources/messages_sk_SK.properties
index 38854b54d..874d0454d 100644
--- a/stirling-pdf/src/main/resources/messages_sk_SK.properties
+++ b/stirling-pdf/src/main/resources/messages_sk_SK.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=The current user cannot be disabled
 downgradeCurrentUserLongMessage=Nie je možné znížiť rolu aktuálneho používateľa. Preto, aktuálny používateľ nebude zobrazený.
 userAlreadyExistsOAuthMessage=The user already exists as an OAuth2 user.
 userAlreadyExistsWebMessage=The user already exists as an web user.
+invalidRoleMessage=Invalid role.
 error=Chyba
 oops=Ups!
 help=Pomoc
diff --git a/stirling-pdf/src/main/resources/messages_sl_SI.properties b/stirling-pdf/src/main/resources/messages_sl_SI.properties
index 82f4b6c5a..36a1d54bd 100644
--- a/stirling-pdf/src/main/resources/messages_sl_SI.properties
+++ b/stirling-pdf/src/main/resources/messages_sl_SI.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Trenutnega uporabnika ni mogoče onemogočiti
 downgradeCurrentUserLongMessage=Vloge trenutnega uporabnika ni mogoče znižati. Zato trenutni uporabnik ne bo prikazan.
 userAlreadyExistsOAuthMessage=Uporabnik že obstaja kot uporabnik OAuth2.
 userAlreadyExistsWebMessage=Uporabnik že obstaja kot spletni uporabnik.
+invalidRoleMessage=Invalid role.
 error=Napaka
 oops=Ojoj!
 help=Pomoč
diff --git a/stirling-pdf/src/main/resources/messages_sr_LATN_RS.properties b/stirling-pdf/src/main/resources/messages_sr_LATN_RS.properties
index 7de2ae361..669c25db8 100644
--- a/stirling-pdf/src/main/resources/messages_sr_LATN_RS.properties
+++ b/stirling-pdf/src/main/resources/messages_sr_LATN_RS.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=The current user cannot be disabled
 downgradeCurrentUserLongMessage=Nije moguće unazaditi ulogu trenutnog korisnika. Dakle, trenutni korisnik neće biti prikazan.
 userAlreadyExistsOAuthMessage=The user already exists as an OAuth2 user.
 userAlreadyExistsWebMessage=The user already exists as an web user.
+invalidRoleMessage=Invalid role.
 error=Error
 oops=Oops!
 help=Help
diff --git a/stirling-pdf/src/main/resources/messages_sv_SE.properties b/stirling-pdf/src/main/resources/messages_sv_SE.properties
index c3cd30f58..41385f394 100644
--- a/stirling-pdf/src/main/resources/messages_sv_SE.properties
+++ b/stirling-pdf/src/main/resources/messages_sv_SE.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Den nuvarande användaren kan inte inaktiveras
 downgradeCurrentUserLongMessage=Kan inte nedgradera nuvarande användares roll. Därför kommer den aktuella användaren inte att visas.
 userAlreadyExistsOAuthMessage=Användaren finns redan som en OAuth2-användare.
 userAlreadyExistsWebMessage=Användaren finns redan som en webbanvändare.
+invalidRoleMessage=Invalid role.
 error=Fel
 oops=Hoppsan!
 help=Hjälp
diff --git a/stirling-pdf/src/main/resources/messages_th_TH.properties b/stirling-pdf/src/main/resources/messages_th_TH.properties
index cecd59d26..9919f4a7b 100644
--- a/stirling-pdf/src/main/resources/messages_th_TH.properties
+++ b/stirling-pdf/src/main/resources/messages_th_TH.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=ผู้ใช้งานปัจจุบัน
 downgradeCurrentUserLongMessage=ไม่สามารถลดระดับบทบาทของผู้ใช้ปัจจุบันได้ ดังนั้นผู้ใช้ปัจจุบันจะไม่ปรากฏ
 userAlreadyExistsOAuthMessage=ผู้ใช้มีอยู่แล้วในฐานะผู้ใช้ OAuth2
 userAlreadyExistsWebMessage=ผู้ใช้มีอยู่แล้วในฐานะผู้ใช้เว็บ
+invalidRoleMessage=Invalid role.
 error=ข้อผิดพลาด
 oops=อุ๊ย!
 help=ช่วยเหลือ
diff --git a/stirling-pdf/src/main/resources/messages_tr_TR.properties b/stirling-pdf/src/main/resources/messages_tr_TR.properties
index 776966c83..4fe3f172a 100644
--- a/stirling-pdf/src/main/resources/messages_tr_TR.properties
+++ b/stirling-pdf/src/main/resources/messages_tr_TR.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Mevcut kullanıcı devre dışı bırakılamaz
 downgradeCurrentUserLongMessage=Mevcut kullanıcının rolü düşürülemiyor. Bu nedenle, mevcut kullanıcı gösterilmeyecektir.
 userAlreadyExistsOAuthMessage=Kullanıcı zaten bir OAuth2 kullanıcısı olarak mevcut.
 userAlreadyExistsWebMessage=Kullanıcı zaten bir web kullanıcısı olarak mevcut.
+invalidRoleMessage=Invalid role.
 error=Hata
 oops=Tüh!
 help=Yardım
diff --git a/stirling-pdf/src/main/resources/messages_uk_UA.properties b/stirling-pdf/src/main/resources/messages_uk_UA.properties
index c63d6b8a1..8b33867b3 100644
--- a/stirling-pdf/src/main/resources/messages_uk_UA.properties
+++ b/stirling-pdf/src/main/resources/messages_uk_UA.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=Поточного користувача немож
 downgradeCurrentUserLongMessage=Неможливо понизити роль поточного користувача. Отже, поточний користувач не відображатиметься.
 userAlreadyExistsOAuthMessage=Користувач уже існує як користувач OAuth2.
 userAlreadyExistsWebMessage=Користувач уже існує як веб-користувач.
+invalidRoleMessage=Invalid role.
 error=Помилка
 oops=Упс!
 help=Допомога
diff --git a/stirling-pdf/src/main/resources/messages_vi_VN.properties b/stirling-pdf/src/main/resources/messages_vi_VN.properties
index 76b56ddb6..c03b4c346 100644
--- a/stirling-pdf/src/main/resources/messages_vi_VN.properties
+++ b/stirling-pdf/src/main/resources/messages_vi_VN.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=The current user cannot be disabled
 downgradeCurrentUserLongMessage=Không thể hạ cấp vai trò của người dùng hiện tại. Do đó, người dùng hiện tại sẽ không được hiển thị.
 userAlreadyExistsOAuthMessage=Người dùng đã tồn tại dưới dạng người dùng OAuth2.
 userAlreadyExistsWebMessage=Người dùng đã tồn tại dưới dạng người dùng web.
+invalidRoleMessage=Invalid role.
 error=Lỗi
 oops=Rất tiếc!
 help=Trợ giúp
diff --git a/stirling-pdf/src/main/resources/messages_zh_CN.properties b/stirling-pdf/src/main/resources/messages_zh_CN.properties
index c8a9b55e4..89cc89f9b 100644
--- a/stirling-pdf/src/main/resources/messages_zh_CN.properties
+++ b/stirling-pdf/src/main/resources/messages_zh_CN.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=无法禁用当前用户。
 downgradeCurrentUserLongMessage=无法降级当前用户的角色。因此，当前用户将不会显示。
 userAlreadyExistsOAuthMessage=该用户已作为 OAuth2 用户存在。
 userAlreadyExistsWebMessage=该用户已作为 Web 用户存在。
+invalidRoleMessage=Invalid role.
 error=错误
 oops=哎呀！
 help=帮助
diff --git a/stirling-pdf/src/main/resources/messages_zh_TW.properties b/stirling-pdf/src/main/resources/messages_zh_TW.properties
index e536618de..4f18d9fe3 100644
--- a/stirling-pdf/src/main/resources/messages_zh_TW.properties
+++ b/stirling-pdf/src/main/resources/messages_zh_TW.properties
@@ -200,6 +200,7 @@ disabledCurrentUserMessage=無法停用目前使用者
 downgradeCurrentUserLongMessage=無法降級目前使用者的角色。因此，將不會顯示目前使用者。
 userAlreadyExistsOAuthMessage=使用者已經以 OAuth2 使用者身份存在。
 userAlreadyExistsWebMessage=使用者已經以網頁使用者身份存在。
+invalidRoleMessage=Invalid role.
 error=錯誤
 oops=哎呀！
 help=說明