Frontend issues after update to AlekSIS-Core 3.1.1

Uncaught ReferenceError: Autocomplete is not defined
    <anonymous> https://ticdesk.teckids.org/static/js/main.js:166

TypeError: this.myNotifications.filter is not a function
    unreadNotifications https://ticdesk.teckids.org/static/assets/index-c561b27e.js:25