diff --git a/views/twig/payment/adyen_assets.html.twig b/views/twig/payment/adyen_assets.html.twig
index d20b2c9..e8c1115 100644
--- a/views/twig/payment/adyen_assets.html.twig
+++ b/views/twig/payment/adyen_assets.html.twig
@@ -24,8 +24,9 @@
         {% if oViewConf.getTopActiveClassName() == 'payment' %}
             {% set isPaymentPage = true %}
             submitForm = document.getElementById('payment');
+            {# getting checkout next step button with fallback for apex theme #}
             {# ToDo: create a better way to access 'next step' element #}
-    const nextStepEl = document.getElementsByClassName('btn-highlight')[0];
+            const nextStepEl = document.getElementsByClassName('btn-highlight')[0];
             {# reset the disabled-status of paymentNextStepBottom if payment is changed #}
             document.getElementsByName('paymentid').forEach(function (e) {
                 e.addEventListener('change', function () {