MAGETWO-65421: [GitHub][PR] #8618: Apply coupon code button issue on Checkout #8759

Author: Oleksii Korshenko

app/code/Magento/SalesRule/view/frontend/web/js/view/payment/discount.js

@@ -20,9 +20,8 @@ define([
     if (totals()) {
         couponCode(totals()['coupon_code']);
     }
-
     isApplied = ko.observable(couponCode() != null);
-    
+
     return Component.extend({
         defaults: {
             template: 'Magento_SalesRule/payment/discount'