When executing the powershell command Get-AzSqlDatabaseGeoBackup I am getting an error which claim that the Azure logical server does not exists in the current subscription, while the server is alive and I can execute the command Get-AzSqlDatabase and get all the databases in the server!

Get-AzSqlDatabaseGeoBackup : 40647: Subscription '9be5b21d-3676-40f1-baec-16c10ae909ec' does not have the server 'sponsor01'.