diff --git a/backend/order/views.py b/backend/order/views.py
index 85a8255..00fe232 100644
--- a/backend/order/views.py
+++ b/backend/order/views.py
@@ -533,7 +533,9 @@ class UserOrderInvoiceView(APIView):
         from .models import OrderModel
 
         try:
-            order = OrderModel.objects.get(pk=order_id)
+            bank_detail = Bank.objects.get(tracking_code=order_id)
+            order = bank_detail.order
+            order_id = order.id
         except OrderModel.DoesNotExist:
             return Response(
                 {'detail': 'سفارش مورد نظر یافت نشد'},