Error finalizing order :: Order includes different number of names than CSR specifies

[czlatea]

I'm getting this error when I'm trying to generate a wildcard certificate.

{ "type": "urn:ietf:params:acme:error:unauthorized", "detail": "Error finalizing order :: Order includes different number of names than CSR specifies", "status": 403 }

The configuration looks like this, where the real domain name was replaced with 'mydomain' <appSettings> </appSettings>