[Risolto] ACF URL field not showing in advanced translator screen

Background of the issue:
Hello, we have a repeater field with a Text Field and URL (ACF URL field). Client wants to translate the URL field as well, different URLs for each language, but, it is not working. We set it to copy once, and we also tried with translate in ACF expert mode. We also changed it in WPML settings custom fields. As a test, we created a third field in the repeater, and if it is a text field it works, as soon we move it to URL, we cannot see it anymore in the advanced translator screen.

Symptoms:
ACF URL field not showing in advanced translator screen.

Questions:
Why is the ACF URL field not showing in the advanced translator screen?
How can we make the URL field translatable in WPML?