[مغلق] Custom field value not showing in translations or is not updated for translation

Background of the issue:
I am trying to add or update a translation of a custom field, but the field is not showing up or the updated value isn't showing. You can see the issue on this page: الرابط المخفي.

Symptoms:
The field is not showing up in the translation editor, or it is showing up with the old value.

Questions:
Why is the custom field not appearing in the translation editor?
Why is the updated value of the custom field not showing in the translation?