Update app.py

app.py

@@ -338,9 +338,9 @@ def chat(message, history):
     try:
         print("attempt1:gemini")
         raw = agent.invoke(ab)["output"]
-    except:
+    except Exception as e:
         try:
-            print("attempt2:gpt4.1 mini")
+            print(f"attempt2:gpt4.1 mini error:{e}")
             llm = ChatOpenAI(model="openai/gpt-4.1-mini",openai_api_key="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",openai_api_base="https://models.github.ai/inference")
             agent=initialize_agent(tools,llm,agent_type=AgentType.STRUCTURED_CHAT_ZERO_SHOT_REACT_DESCRIPTION,verbose=True,handle_parsing_errors=True,max_iterations=20)
             raw=agent.invoke(ab)["output"]