#19 Fallback for badly loaded pages added

src/javascript/enhancements/notifications.js

@@ -13,7 +13,22 @@ export function init() {
 
 function getNotificationCount() {
     if (core.isLoggedIn()) {
-        let menuUserText = document.getElementById('materialize-menu-dropdown').innerText.split('\n')[4];
+        let menus = document.getElementById('materialize-menu-dropdown').innerText.split('\n');
+
+        // On some pages there is an issue if the website is loaded using them as entry point (eg. /Search). 
+        // They don´t have their menu build completly directly and the above code does not return the "User" element :/
+        // If this happens the menu is splitted into many more (~20) items than only 5. 
+        // So if there are more, we just try again later.
+        // Additionally, if the element is there correctly it´s not updated with the notification count directly, so we wait a bit longer before retrying.
+        if (menus.length > 5) {
+            setTimeout(() => {
+                updateNotificationsInTitle();
+            }, 2000);
+
+            return undefined;
+        }
+
+        let menuUserText = menus[4];
         let notificationCount = menuUserText.match(/\d+/)?.[0] ?? 0;
         return notificationCount;
     } else {