Update agent.py

agent.py

@@ -112,8 +112,8 @@ Rules:
 # Agent answer wrapper
 async def answer_question(question: str) -> str:
     try:
-        result = await agent.run(question)
-        return str(result).strip()
+        response = await agent.achat(question)
+        return response.response.strip()
     except Exception as e:
         print("❌ Agent error:", e)
         return "[ERROR] " + str(e)