diff --git a/frontend/src/utils/toolErrorHandler.ts b/frontend/src/utils/toolErrorHandler.ts
index eb230cf55..87b1aed61 100644
--- a/frontend/src/utils/toolErrorHandler.ts
+++ b/frontend/src/utils/toolErrorHandler.ts
@@ -78,7 +78,8 @@ export const extractErrorMessage = (error: unknown): string => {
  */
 export const createStandardErrorHandler = (fallbackMessage: string) => {
   return (error: unknown): string => {
-    return extractErrorMessage(error) || fallbackMessage;
+    const message = extractErrorMessage(error);
+    return message === 'Operation failed' ? fallbackMessage : message;
   };
 };