Sophos Mobile Control Devices don't register

Hello Together,

i have the issue that i cant register new Devices to Sophos Mobile Controle. I can register the Phone via LDAP and No LDAP and the Device show up on the Device List.

The only change today was that i renew the APNs.

Example:

When i Scan the QR Code with the SMC App the Device is not set to Policycompliant. But like the example i can still see it under the Sophos Portal.