Auto-Lock feature is not working on iPhone 15 Pro Max when on charge after iOS 18 update
My iPhone 15 Pro Max is on iOS 18.5. It seems that ever since I've updated the iOS, the "auto-lock" feature does not work while on any charger, either MagSafe or plug in. When/If I do a hard restart of the phone it works for a while, but eventually reverts to staying on. I have it set to 30 seconds and have the Always On Display off, as well. I assume this is an 18.5 bug...but I'm not sure. Any ideas?
[Re-Titled by Moderator]
Original Title: Auto-Lock while on Charger
iPhone 15 Pro Max, iOS 18