diff --git a/frontend/src/components/fileManager/HiddenFileInput.tsx b/frontend/src/components/fileManager/HiddenFileInput.tsx
index 6f2834267..05f35aae1 100644
--- a/frontend/src/components/fileManager/HiddenFileInput.tsx
+++ b/frontend/src/components/fileManager/HiddenFileInput.tsx
@@ -9,7 +9,7 @@ const HiddenFileInput: React.FC = () => {
       ref={fileInputRef}
       type="file"
       multiple={true}
-      accept="*/*"
+      accept={["*/*"] as any}
       onChange={onFileInputChange}
       style={{ display: 'none' }}
       data-testid="file-input"
@@ -17,4 +17,4 @@ const HiddenFileInput: React.FC = () => {
   );
 };
 
-export default HiddenFileInput;
\ No newline at end of file
+export default HiddenFileInput;