I'm updating some URL mapping and running into an issue.
Previously, I had this set up in URL mapping:
/breakthrough -> https://signup.bebrandspankingyou.com/brand-spark 301
I'd like to update it to redirect to a page on my site, not a subdomain. But when I update it, it doesn't change, and directs to a page that gives the error "This site can't be reached."
I can't find anywhere that I set up the original subdomain. I've checked the DNS for a CNAME record.
Any advice pointing in the right direction would be great. I've updated other links in URL mapping (without the subdomain) and they work just fine.