add question in error

app.py

@@ -27,7 +27,7 @@ class BasicAgent:
             return result
         except Exception as e:
             print(f"Error answering {e}")
-            return "{question[:50]} Error generating answer"
+            return f"{question[:50]} Error generating answer"
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """