Update app.py

app.py

@@ -32,8 +32,7 @@ def ask(question, history, behavior):
             while response.startswith("\n"):
                 response = response[1:]
     except Exception as e:
-        print(e)
-        response = 'Timeout! Please wait a few minutes and retry'
+        response = f'Error! You may wait a few minutes and retry:\n{e}'
     history = history + [question, response]
     return history