Steps to reproduce the issue

Go to Users -> Privacy: Consents page. If your site has valid consents, delete them through the database. Note that the empty status page has a Invalidate all Consents button. First, it is clearly superfluous, since there is not a single user consent. Secondly, clicking on the button raises a warning No item(s) selected.

Not a crime, but there is no expediency in such a button.

In fact, in other places there are a lot of similar examples, but there, as a rule, buttons for creating something.