We changed Custom domain value but we get following message “Heroku is unable to verify your DNS” also SSL (Let’s encrypt is not valid for this subdomain, it’s valid for well-choices-20027.botics.co)
I’m sorry you’re having problems with your certificates. You should’ve received instructions to update the CNAME record for this custom domain, it should have the following value: larval-reaches-wafpw1fdam51q9bfwdotp3er.herokudns.com.