Bug fix.

app.py

@@ -72,10 +72,10 @@ def ask_agent(messages, history):
     try:
         response = agent.run(latest_user_message)
         print(f"✅ Agent response:\n{response}")
-        return {"role": "assistant", "content": response.content}  # ✅ FIXED HERE
+        return messages + [{"role": "assistant", "content": response.content}]  # ✅ RETURN FULL LIST
     except Exception as e:
         print(f"❌ Agent failed: {e}")
-        return {"role": "assistant", "content": "Something went wrong on my end. Try again?"}
+        return messages + [{"role": "assistant", "content": "Something went wrong on my end. Try again?"}]
 
     print("====== DEBUG: ask_agent END ======")