Steps to reproduce the issue

Code review.

Administartor Articles list, access check works incorectly when filter by category is active.

Here

Method ContentHelper::getActions() expects the ID of the category, but recieve an array of IDs.
Internaly it cast the array to ID 1, and return $canDo for non existing category com_content.category.1.

No idea how it can be fixed without reverting multi-filter, or rewriting addToolbar() logick.

System information (as much as possible)

Joomla 4.x
Joomla 5.x

Reference:

• #17668
• #5474