FIX: Wizard locale change wasn't applying to some elements (#12915)

app/assets/javascripts/wizard/controllers/step.js

@@ -1,4 +1,6 @@
+import getUrl from "discourse-common/lib/get-url";
 import Controller from "@ember/controller";
+
 export default Controller.extend({
   wizard: null,
   step: null,
@@ -7,8 +9,13 @@ export default Controller.extend({
     goNext(response) {
       const next = this.get("step.next");
       if (response.refresh_required) {
+        if (this.get("step.id") === "locale") {
+          document.location = getUrl(`/wizard/steps/${next}`);
+          return;
+        } else {
           this.send("refresh");
         }
+      }
       this.transitionToRoute("step", next);
     },
     goBack() {