Problem while adding the moment timezone and timzone picker

[shahabes]

Hello, I have a problem adding the following libraries:

• moment-timezone.min.js
• timezone-picker.min.js

I'm adding the libraries like the following:

    <script type="text/javascript" src="{{ asset('js/timezonepicker/moment-timezone/builds/moment-timezone.min.js') }}"></script>
    <script type="text/javascript" src="{{ asset('js/timezonepicker/timezone-picker/dist/timezone-picker.min.js') }}">

I ensured that these files were defined correctly and could be accessed by the web page.
I have the following errors in my source code. Please help me to solve them.

Uncaught TypeError: i is undefined
[moment-timezone.min.js:1:207](moment-timezone/builds/moment-timezone.min.js)

Uncaught TypeError: e is undefined
    value timezone-picker.min.js:17
    n timezone-picker.min.js:17
[timezone-picker.min.js:17:1166](timezone-picker/dist/timezone-picker.min.js)

I also added jquery to my laravel app.js and it's imported at the beginning of the page.