diff --git a/lib/presentation/offers_and_discounts/offer_and_discounts_full_screen_swiper_page.dart b/lib/presentation/offers_and_discounts/offer_and_discounts_full_screen_swiper_page.dart
index dd9a0bf3..49f82860 100644
--- a/lib/presentation/offers_and_discounts/offer_and_discounts_full_screen_swiper_page.dart
+++ b/lib/presentation/offers_and_discounts/offer_and_discounts_full_screen_swiper_page.dart
@@ -7,9 +7,11 @@ import 'package:hmg_patient_app_new/core/app_state.dart';
 import 'package:hmg_patient_app_new/core/dependencies.dart';
 import 'package:hmg_patient_app_new/core/utils/size_utils.dart';
 import 'package:hmg_patient_app_new/core/utils/utils.dart';
+import 'package:hmg_patient_app_new/features/authentication/authentication_view_model.dart';
 import 'package:hmg_patient_app_new/features/offers_and_discounts/offers_and_discounts_view_model.dart';
 import 'package:hmg_patient_app_new/generated/locale_keys.g.dart';
 import 'package:hmg_patient_app_new/presentation/offers_and_discounts/offers_and_discount_payment_page.dart';
+import 'package:hmg_patient_app_new/services/dialog_service.dart';
 import 'package:hmg_patient_app_new/theme/colors.dart';
 import 'package:hmg_patient_app_new/widgets/buttons/custom_button.dart';
 import 'package:hmg_patient_app_new/widgets/common_bottom_sheet.dart';
@@ -278,6 +280,14 @@ class _OfferAndDiscountsFullScreenSwiperPageState extends State<OfferAndDiscount
               icon: AppAssets.shoppingCart,
               iconColor: AppColors.whiteColor,
               onPressed: () async {
+                if (!appState.isAuthenticated) {
+                  getIt<DialogService>().showErrorBottomSheet(
+                      message: LocaleKeys.loginToUseService.tr(),
+                      onOkPressed: () {
+                        Navigator.of(context).pop();
+                        getIt<AuthenticationViewModel>().onLoginPressed();
+                      });
+                } else {
                 // Ensure patient is authenticated (will re-authenticate if needed)
                 final isAuthenticated = await vm.ensureAuthenticated(
                   onSuccess: () {
@@ -308,6 +318,7 @@ class _OfferAndDiscountsFullScreenSwiperPageState extends State<OfferAndDiscount
                     ),
                   );
                 }
+              }
               },
               backgroundColor: AppColors.primaryRedColor,
               borderColor: AppColors.primaryRedColor,