Enhance tutorial management with user-specific features and improve error handling

jambotron-ui/src/app/helpers/auth.interceptor.ts

@@ -28,11 +28,7 @@ export class AuthInterceptor implements HttpInterceptor {
           if (
             error instanceof HttpErrorResponse &&
             !req.url.includes('auth/signin') &&
-            (error.status === 401
-              || error.status === 500
-              || error.status === 0
-
-            )  /// must be only 401 without 500 and 0
+            (error.status === 401)  /// must be only 401 without 500 and 0
           ) {
             return this.handle401Error(req, next);
           }