Weird "Automatic suspend" notification in Gnome all the time

I’m getting this weird popup on Gnome now all the time all of a sudden. It says “Power. Automatic suspend. Suspending soon because of inactivity.” But I turned off all suspend settings in Settings. I never had this problem before, this only started happening when I reinstalled Fedora 40 recently. I don’t know if that’s a Gnome issue, or something else.