If scaling up and down isn't possible, you can try to force a Database Failover.
Invoke-AzSqlDatabaseFailover
Run at AZCli in PowerShell
Invoke-AzSqlDatabaseFailover -ResourceGroupName "ResourceGroup01" -ServerName "Server01" -DatabaseName "Database01"
See more information about this command at
https://learn.microsoft.com/en-us/powershell/module/az.sql/invoke-azsqldatabasefailover?view=azps-14.0.0&viewFallbackFrom=azps-13.4.0