fixed select item and add more than one services in appointment

lib/views/appoinments/add_new_service_appointment_page.dart

@@ -44,8 +44,7 @@ class _AddNewServiceAppointmentPageState
   final List<SelectedAppointmentServiceModel> appointmentSelectedServices = [];
   ServiceVM? serviceVM;
   bool isSubmitting = false;
-
-  // Keep the existing Custom Service currency dropdown unchanged.
+  
   DropValue? selectedCurrency;
   final List<DropValue> currencies = [
     DropValue(1, 'SAR', 'SAR'),
@@ -108,7 +107,6 @@ class _AddNewServiceAppointmentPageState
     Map<String, dynamic> postParams;
 
     if (vm.customServiceEnabledStatus) {
-      // Original Custom Service behavior, intentionally unchanged.
       if (!vm.isCustomServiceDetailValidated()) return;
       postParams = {
         'providerBranchID': widget.appointmentListModel.branchId,
@@ -150,9 +148,6 @@ class _AddNewServiceAppointmentPageState
         await _updateAppointment(context, widget.appointmentListModel.branchId ?? 0);
         if (!mounted) return;
         Utils.showToast(LocaleKeys.itemsAddedSuccessfully.tr());
-        // Return to the previous page after the successful API call.
-        // Original code popped twice; confirm whether your navigation stack
-        // still needs a second pop before adding it here.
         pop(context);
       } else {
         Utils.showToast(res.message.toString());