Update app.py

app.py

@@ -21,7 +21,7 @@ API_KEY = os.environ.get("API_KEY")
 app = FastAPI()
 api_key_header = APIKeyHeader(name="api_key", auto_error=False)
 
-def get_api_key(api_key: Optional[str] = Depends(security)):
+def get_api_key(api_key: Optional[str] = Depends(api_key_header)):
     if api_key is None or api_key != API_KEY:
         raise HTTPException(status_code=401, detail="Unauthorized access")
     return api_key