Update llm_handler.py

llm_handler.py

@@ -29,7 +29,14 @@ def send_to_llm(provider, msg_list):
         
         # Call get_chat_response with the full message string
         response = agent.get_chat_response(full_message, llm_sampling_settings=settings)
-        return response.content, None  # We don't have usage info in this case
+        
+        # Check if response is a string or an object with content attribute
+        if isinstance(response, str):
+            return response, None
+        elif hasattr(response, 'content'):
+            return response.content, None
+        else:
+            return str(response), None  # Convert to string if it's neither
     except Exception as e:
         print(f"Error in send_to_llm: {str(e)}")
         return f"Error: {str(e)}", None