Wayland and click not enable on thumbnail grid

Hi to all.

I’ve been using Wayland for a few days now and I’ve noticed a problem when I press alt-tab to switch windows:
with X11 I could use the mouse and click on the window where I wanted to place myself without having to scroll through them all but with Wayland it doesn’t work.
As “Activity Selector” I use “Thumbnail Grid”.

I wanted to understand if it is my wrong configuration or it works like this for others.

Thanks everyone in advance.