Wondering if anyone else is able to replicate this issue:
For a majority of my Supervised, DEP enrolled iOS and iPadOS deployments we apply a restrictions payload with the "Allow Erase All Contents and Settings" option unchecked. In the past, this has prevented users from erasing their company owned devices. It appears that since we've updated devices to iOS and iPadOS 15+, this restriction is no longer functioning...
This was an essential piece of our compliance workflow, so if this really is broken I'm in for a rough week.