update notification count

src/libs/UnreadIndicatorUpdater/updateUnread/index.website.js

@@ -3,14 +3,15 @@
  */
 import CONFIG from '../../../CONFIG';
 
+let _totalCount = 0;
 /**
  * Set the page title on web
  *
  * @param {Number} totalCount
  */
 function updateUnread(totalCount) {
     const hasUnread = totalCount !== 0;
-
+    _totalCount = totalCount;
     // This setTimeout is required because due to how react rendering messes with the DOM, the document title can't be modified synchronously, and we must wait until all JS is done
     // running before setting the title.
     setTimeout(() => {
@@ -22,4 +23,8 @@ function updateUnread(totalCount) {
     }, 0);
 }
 
+window.addEventListener('popstate', (event) => {
+    updateUnread(_totalCount)
+ })
+
 export default updateUnread;