On my Thinkpad T14s Gen 4 AMD with Fedora 40, when I am using it unplugged and close the lid to sleep, it wakes back up when I plug it in to charge. This didn't happen with 6.9 and before. Not really sure how to debug this; I opened a BZ, but also curious if anybody else is seeing something similar (to see if there's common hardware).
https://bugzilla.redhat.com/show_bug.cgi?id=2306298