Overview does not auto-focus the search bar

Hello,

when I use the Overview effect, I have to click the search bar to actually type something into it.
I remember it used to auto-focus the search bar, so that you could just start typing without having to click it, and it does auto-focus on another machine with the same distro (both up to date), so I don’t think this is a bug, but rather a configuration issue.

I tried changing the Window activation policy in Window Management → Window Behaviour, but that doesn’t seem to be the cause.

Does anyone possibly know what the issue could be?