So I have two github pages sites. My main itsmeow.github.io is served on https enforced itsmeow.dev and www.itsmeow.dev. I have another seperate site on a gh-pages branch which is served on https enforced betteranimalsplus.com. Everything works fine and HTTP www works fine, but HTTPS www gives a cert error. This is really weird because my DNS/settings are the same as on itsmeow.dev.
Here is my GH settings
This is my DNS record for betteranimalsplus.com
This is my cert error
I’m not sure what I’m doing wrong, the only difference between these two is the CNAME for www on itsmeow.dev is “itsmeow.github.io.” but if I set that for betteranimalsplus.com the same issue persists
I have verified it’s not a DNS cache issue by flushing my cache and confirming the DNS changed by using dig. For both CNAMEs.