Fixing sub work order issue

lib/views/pages/sub_workorder/create_sub_workorder_page.dart

@@ -352,6 +352,11 @@ class _CreateSubWorkOrderPageState extends State<CreateSubWorkOrderPage> {
                           if (_formKey.currentState?.validate() ?? false) {}
                           _formKey.currentState?.save();
                           final serviceRequestsProvider = Provider.of<ServiceRequestsProvider>(context, listen: false);
+                          for (var element in (_subWorkOrders?.suppEngineerWorkOrders ?? [])) {
+                            if (element != null) {
+                              element.id = 0;
+                            }
+                          }
                           final status = await serviceRequestsProvider.createSubWorkOrder(workOrder: _subWorkOrders);
                           _isLoading = false;
                           setState(() {});