Fixed the loading indicator logic

Author: YangQi007

home_page.js

@@ -166,8 +166,6 @@ class HomePage extends HTMLElement {
         this.attachShadow({ mode: 'open' });
         this.shadowRoot.appendChild(homePageTemplate.content.cloneNode(true));
         this.initDOMElements();
-
-        this.currentAlignmentUrl = null;
     }
 
     initDOMElements() {
@@ -233,8 +231,7 @@ class HomePage extends HTMLElement {
 
     // Navigate to the main content page with the URLs
     navigateToMainContent(url1, url2) {
-        if (url1 !== this.currentAlignmentUrl) {
-            this.currentAlignmentUrl = url1;
+        if (url1 !== this.broker.alignmentUrl) {
             // reset the state
             this.broker.reset();
         }