Editing the gallery from the frontend doesn’t work!

Hello,

I’m having an issue — gallery editing from the frontend doesn’t work.
Joomla 5+ (but it also doesn’t work in version 4)
PHP 8.4
MariaDB

A strange problem occurs on two different websites:
On one site, editing works only from the administration area, and on the other, it works only from the frontend...

When entering the edit mode, the buttons don’t respond. Nothing works — not adding a gallery, not opening settings, not saving, not even clicking on any subcategory (category mode). In short, editing doesn’t work anywhere.

I can provide login credentials if needed. I really need to have this issue resolved.