XenMobile Sever - iOS Devices failing to deploy apps and policies - TOPIC MISMATCH Error

Devices not getting latest changes, and on the XMS Console we see the device information is not up to date last login, OS version, App Inventory On the logs see entries like: TOPIC MISMATCH errors 2021-10-04T16:03:42.153-0600 | Basic XXXXXXXXX| WARN | http-nio-10443-exec-3752 |...