Update main.py

main.py

@@ -16,7 +16,7 @@ security = APIKeyHeader(name="api_key", auto_error=False)
 
 def get_api_key(api_key: Optional[str] = Depends(security)):
     if api_key is None or api_key != API_KEY:
-        raise HTTPException(status_code=401, error="Unauthorized access")
+        raise HTTPException(status_code=401, detail="Unauthorized access")
     return api_key
 
 def format_prompt(message, history):