Certificate case sensitive

[u-clarkdeveloper]

When getting a certificate I have tried lowercase and uppercase
e.g.
New-ACMEIdentifier -Dns myserver.example.com -Alias dns1
New-ACMEIdentifier -Dns MYSERVER.EXAMPLE.COM -Alias dns2

When I download the certificate it is always lowercase

I've tried adding dns2 as an alternative, but the certificate issued still has lowercase.

You probably wonder why I care about case. We are using the certificate for remote desktop services (RDS). When you setup RDS it always capitalizes the FQDN's. When you try to remote the server it tries to confirm if the remote computer is the same as the certificate. If the case is not the same you get a warning.

Is there anyway to get the certificate issued to an all upppercase FQDN?