diff --git a/app/code/Magento/Checkout/view/frontend/web/js/sidebar.js b/app/code/Magento/Checkout/view/frontend/web/js/sidebar.js
index debb1acf90d4f..bd0d840ecca2e 100644
--- a/app/code/Magento/Checkout/view/frontend/web/js/sidebar.js
+++ b/app/code/Magento/Checkout/view/frontend/web/js/sidebar.js
@@ -93,7 +93,9 @@ define([
 
                         /** @inheritdoc */
                         always: function (e) {
-                            e.stopImmediatePropagation();
+                            if (e && typeof e.stopImmediatePropagation === 'function') {
+                                e.stopImmediatePropagation();
+                            }
                         }
                     }
                 });