#2363 Push notifications are not working sometimes

inc/js/classes/BxDolPush.js

@@ -20,7 +20,7 @@ function BxDolPush(oOptions) {
 
 BxDolPush.prototype.init = function() {
 	var $this = this;
-	var OneSignal = window.OneSignal || [];
+	window.OneSignal = window.OneSignal || [];
 
 	OneSignal.push(function() {
 		OneSignal.SERVICE_WORKER_UPDATER_PATH = "OneSignalSDKUpdaterWorker.js.php";

plugins_public/onesignal/OneSignalSDKUpdaterWorker.js.php

@@ -5,4 +5,4 @@
  */
 header("Service-Worker-Allowed: /");
 header("Content-Type: application/javascript");
-echo "importScripts('https://cdn.onesignal.com/sdks/OneSignalSDK.js');";
+echo "importScripts('https://cdn.onesignal.com/sdks/OneSignalSDKWorker.js');";

plugins_public/onesignal/OneSignalSDKWorker.js.php

@@ -6,4 +6,4 @@
 header("Service-Worker-Allowed: /");
 header("Content-Type: application/javascript");
 header("X-Robots-Tag: none");
-echo "importScripts('https://cdn.onesignal.com/sdks/OneSignalSDK.js');";
+echo "importScripts('https://cdn.onesignal.com/sdks/OneSignalSDKWorker.js');";