Try removing conditional from bootstrap

assets/javascripts/wizard/tests/bootstrap.js.es6

@@ -1,8 +1,7 @@
 // discourse-skip-module
 /*global document, Logster */
 
-if (window.location.pathname.indexOf("/w/") > -1 && Ember.testing) {
+document.addEventListener("DOMContentLoaded", function () {
-  document.addEventListener("DOMContentLoaded", function () {
   document.body.insertAdjacentHTML(
     "afterbegin",
     `
@@ -10,17 +9,16 @@ if (window.location.pathname.indexOf("/w/") > -1 && Ember.testing) {
       <style>#ember-testing-container { position: absolute; background: white; bottom: 0; right: 0; width: 640px; height: 384px; overflow: auto; z-index: 9999; border: 1px solid #ccc; } #ember-testing { zoom: 50%; }</style>
     `
   );
-  });
+});
 
-  Object.keys(requirejs.entries).forEach(function (entry) {
+Object.keys(requirejs.entries).forEach(function (entry) {
   if (/\-test/.test(entry)) {
     requirejs(entry);
   }
-  });
+});
 
-  if (window.Logster) {
+if (window.Logster) {
   Logster.enabled = false;
-  } else {
+} else {
   window.Logster = { enabled: false };
-  }
 }