Hello, I'm running a Windows virtual machine on Azure which includes a SendGrid account for emails. I recently moved my resource group from Australia Southeast to Australia Central. The source SendGrid account had previously been automatically upgraded to a Saas account. The Saas account was successfully moved along with the other resources with Azure Resource Mover, but the original SendGrid account remains in the source region and cannot be deleted.
I get an error message saying: "Deletion of resource group 'My Resource Group' failed as resources with identifiers 'Sendgrid.Email/accounts/**' could not be deleted. (Code: ResourceGroupDeletionBlocked) All dev services functionality has been disabled as part of the migration of dev services resources to SaaS resources in the Azure portal."
How can I delete the SendGrid account in the source (which in turn will allow me to delete the old Resource group?