hey community :slight_smile: [Screenshot 2022-05-22 at 04.30.28] i have next js app deployed to vercel, keep getting this error unauthorized_client: Callback URL mismatch. https://$VERCEL_URL/api/auth/callback is not in the list of allowed callback URLs maybe im missing some env var ? plz hel…

Yes, looks like you are missing an environment variable, or the URL is not being expanded properly. You shouldn’t see the $VERCEL_URL in the error message. John

Callback URL mismatch. The provided redirect_uri is not in the list of allowed callback URLs

Callback URL mismatch. The provided redirect_uri is not in the list of allowed callback URLs