Description

When you select restore defaults in space permission, you can see this message.

You’re about to use the default space permissions set by your admin. The default permissions will override all permissions on your space. This can’t be undone.

This message should be expanded and inform of recommending they keep a record of their current settings before using the default permissions.

Background

When you use default permission, then your space permission setting will be changed, and will clear user permission setting.
If you had an app user in user permission setting, presumably that app that was removed from space permission isn't working well.
Therefore, to avoid that situation that message should be improved and informed of that with a user.