I can’t remember having that on previous releases of Ubuntu and Element versions and am not sure if this is a bug or just a security measure. So Element won’t fully start unless you copy/paste or type the above in the terminal.
I didn’t try it on other desktops so I can’t tell if that’s happening there too.
What changed was that this plug didn’t exist before; after the plug was added, a warning was added to Snap element-desktop, and Zenity is responsible for displaying it.