Fixed stepNavigator issue in non-default checkout

CHANGELOG.md

@@ -6,14 +6,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.4.4] - 26 June 2023
+### Fixed
+- Fixed stepNavigator issue in non-default checkout
+
 ## [3.4.3] - 22 June 2023
 ### Fixed
 - Mixins are still active even when enabled = false
 
 ## [3.4.2] - 21 June 2023
 ### Fixed
 - Prevent add-to-cart to trigger view-cart, when view-cart is on cart-page only
-- Missing Quantity Parameter in add_to_cart Event
+- Missing Quantity Parameter in `add_to_cart` Event
 
 ## [3.4.1] - 20 June 2023
 ### Fixed

composer.json

@@ -1,6 +1,6 @@
 {
   "name": "yireo/magento2-googletagmanager2",
-  "version": "3.4.3",
+  "version": "3.4.4",
   "license": "OSL-3.0",
   "type": "magento2-module",
   "homepage": "https://www.yireo.com/software/magento-extensions/googletagmanager2",

view/frontend/web/js/mixins/step-navigator-mixin.js

@@ -11,16 +11,25 @@ define([
         }
 
         stepNavigator.steps.subscribe(function (steps) {
-            if (steps[0].isVisible()) {
-                const eventData = window.YIREO_GOOGLETAGMANAGER2_BEGIN_CHECKOUT;
+            const firstStep = steps[0];
+            if (firstStep === undefined || firstStep == null || firstStep.length <= 0) {
+                logger('Error: No steps detected. Triggering event anyway :o')
+                pusher(eventData, 'push (page event "begin_checkout") [step-navigator-mixin.js]');
+                return;
+            }
 
-                if (eventData === null || eventData === undefined) {
-                    logger('skipped "begin_checkout" event because data is empty')
-                    return;
-                }
+            if (!firstStep.isVisible()) {
+                return;
+            }
+
+            const eventData = window.YIREO_GOOGLETAGMANAGER2_BEGIN_CHECKOUT;
 
-                pusher(eventData, 'push (page event "begin_checkout") [step-navigator-mixin.js]');
+            if (eventData === null || eventData === undefined) {
+                logger('skipped "begin_checkout" event because data is empty')
+                return;
             }
+
+            pusher(eventData, 'push (page event "begin_checkout") [step-navigator-mixin.js]');
         });
 
         return stepNavigator;