When creating a web site on a subdomain (e.g., subd.primarydomain.zzz) it is not possible to issue an SSL certificate. The request to made by acme.sh will be for two variants of the domain. Namely, "subd.primarydomain.zzz" and "www.subd.primarydomain.zzz" which obviously does not exist.
I can manually run the acme.sh command, without the "www" version of the sub-domain, and that will work. But when it comes time for the SSL to renew, I suspect it's going to again try to renew it with the "www." version of the sub-domain.
How do I stop that from happening?