Fix error code when overwriting a blob without correct permissions

ChangeLog.md

@@ -4,6 +4,10 @@
 
 ## Upcoming Release
 
+Blob:
+
+- Fixed issue of: error code not matching Azure blob storage is returned when overwriting existing blobs with incorrect permissions
+
 ## 2023.08 Version 3.26.0
 
 General:

src/blob/authentication/BlobSASAuthenticator.ts

@@ -436,7 +436,7 @@ export default class BlobSASAuthenticator implements IAuthenticator {
           `BlobSASAuthenticator:validate() Account SAS validation failed for special requirement.`,
           context.contextId
         );
-        throw StorageErrorFactory.getAuthorizationPermissionMismatch(
+        throw StorageErrorFactory.getUnauthorizedBlobOverwrite(
           context.contextId!
         );
       }

src/blob/errors/StorageErrorFactory.ts

@@ -529,6 +529,17 @@ export default class StorageErrorFactory {
     );
   }
 
+  public static getUnauthorizedBlobOverwrite(
+    contextID: string
+  ): StorageError {
+    return new StorageError(
+      403,
+      "UnauthorizedBlobOverwrite",
+      "This request is not authorized to perform blob overwrites.",
+      contextID
+    );
+  }
+
   public static getAuthorizationServiceMismatch(
     contextID: string
   ): StorageError {