I am facing a problem with Tyk Dashboard while creating an API.
I want to set Custom Domain field with a subdomain of this pattern “xxx.yyy.zzz.domain.com”
This config was accepted before but now the field is red with this message “Please enter a valid hostname value”
How can I make it work again, there are no information about that in the official docs ?
We updated our Tyk Pro platform to these versions: