Following the instructions from here. I reran the migration script and reissued SSL for hostname.tld.
Now I can access it and get hit with the default success page. Weird issue is, Even after setting cp.stpl as the default template I still get the default success page.
on other domains on the website. including subdomains.hostname.tld I still get HSTS error after re-issuing SSL (HSTS requirement is turned off)
