Update app.py

app.py

@@ -19,7 +19,7 @@ class BasicAgent:
         print(f"Agent received question (first 50 chars): {question[:50]}...")
         agent_response = agent.run(question)
         print(f"Agent returning fixed answer: {agent_response}")
-        return agent_response.strip()
+        return str(agent_response).strip()
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """