title: AWS Amplify: subdomain redirect to www.admin.mydomain.com showing "ERR_CONNECTION_REFUSED"
body: <p>I own my domain <code>mydomain.com</code> through Google Domains. I'm creating a React application deployed through Amplify CLI. On the console, I tried to set up a custom domain for my Amplify app at <a href="https://us-east-2.console.aws.amazon.com/amplify/home?region=us-east-2#/d2xxxxxxxxxxtf/settings/domains" rel="noreferrer">https://us-east-2.console.aws.amazon.com/amplify/home?region=us-east-2#/d2xxxxxxxxxxtf/settings/domains</a> so when someone visits <code>admin.mydomain.com</code>, they'd be redirected to my app. I copied the CNAME record over to Google Domains DNS management per <a href="https://docs.aws.amazon.com/amplify/latest/userguide/howto-third-party-domains.html" rel="noreferrer">this guide</a>, but after AWS verified that I own the domain and supposedly configured everything, I still can't access my app at the subdomain. Whenever I point my browser to <code>admin.mydomain.com</code>, I'm redirected to <code>https://www.admin.mydomain.app</code>. The console seems to have automatically set up this redirect, and I see <code>ERR_CONNECTION_REFUSED</code> at the endpoint it brings me to, because there's nothing hosted there. How do I avoid this redirect?</p>