Asus Zenfone 10, Android 13, build WW_33.0220.0220.43.
The Always-on Panel is showing icons from silenced notifications. These notifications are not visible on the lock screen and their icons are not visible on the notification bar at the top.
I think silenced notifications should definitely not be visible on the Always-on Panel. The behaviour should be consistent between the AOD, lock screen and the notification bar.