Update routers/inference.py

routers/inference.py

@@ -35,7 +35,7 @@ def count_values(obj):
 
 @router.post("/inference")
 async def run_inference(file: Optional[UploadFile] = File(None), image_url: Optional[str] = Form(None),
-                        model_in_use: str = Form('donut'), shipper_id: Optional[str] = Form(default_shipper)
+                        model_in_use: str = Form('donut'), shipper_id: Optional[int] = Form(None)
 ):