Update app.py

app.py

@@ -66,7 +66,7 @@ def generate_response(user_message, conversation_history):
             temperature=1,
             max_tokens=150,  # Adjust as needed
         )
-        ai_reply = response.choices[0].message['content'].strip()
+        ai_reply = response.choices[0].message.content.strip()
         logger.info("AI Response Generated Successfully.")
         return ai_reply
     except Exception as e: