Update chat_handler.py

chat_handler.py

@@ -8,13 +8,13 @@ from datetime import datetime
 from typing import Dict, List, Optional
 from fastapi import APIRouter, HTTPException, Header
 from pydantic import BaseModel
+import requests
 
 from prompt_builder import build_intent_prompt, build_parameter_prompt, log
-from api_executor import call_api as execute_api
+from api_executor import call_api as execute_api  
 from config_provider import ConfigProvider
 from validation_engine import validate
 from session import session_store, Session
-
 # ─────────────────────────  HELPERS ───────────────────────── #
 def _trim_response(raw: str) -> str:
     """