Bugfix/wrong attribute error

CHANGELOG.md

@@ -30,6 +30,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - All categories disappearing if you add the child category name to includeFields - @1070rik (#4015)
 - Fix overlapping text in PersonalDetails component - @jakubmakielkowski (#4024)
 - Redirect from checkout to home with a proper store code - @Fifciu
+- Added back error notification when user selects invalid configuration - @1070rik (#4033)
 
 ### Changed / Improved
 - Optimized `translation.processor` to process only enabled locale CSV files - @pkarw (#3950)

core/modules/catalog/events.ts

@@ -2,6 +2,7 @@ import EventBus from '@vue-storefront/core/compatibility/plugins/event-bus'
 import { PRODUCT_SET_CURRENT_CONFIGURATION, PRODUCT_SET_CURRENT } from './store/product/mutation-types'
 import omit from 'lodash-es/omit'
 import config from 'config'
+import i18n from '@vue-storefront/core/i18n';
 
 // Listeners moved from Product.js
 
@@ -46,6 +47,14 @@ export const filterChangedProduct = async (filterOption, store, router) => {
         }
       ), { root: true })
     }
+
+    store.dispatch('notification/spawnNotification', {
+      type: 'warning',
+      message: i18n.t(
+        'No such configuration for the product. Please do choose another combination of attributes.'
+      ),
+      action1: {label: i18n.t('OK')}
+    })
   }
 }