Country code updating issue.

[11kannu11]

In my form, I am using this CDN link to show the country and its respected code. <script src="https://cdnjs.cloudflare.com/ajax/libs/intl-tel-input/17.0.8/js/intlTelInput.min.js"></script>. The issue is that when I send the country code to the database, it saves in the database, but when I want to update that code in my form, it is not updating, or, as we can say, showing there. So how can I show the saved country code in my form? The country code is saved in this format in the database (Australia: +61), and for reference, I am attaching the source where I want to show this code.