"This page is currently offline" error message for Envato API

This page (https://api.envato.com/sso/callback?token=HOzwR4JFklIzD5Xm&utm_nooverride=1) is currently offline. However, because the site uses Cloudflare’s Always Online™ technology you can continue to surf a snapshot of the site. We will keep checking in the background and, as soon as the site comes back, you will automatically be served the live version. Always Online™ is powered by Cloudflare

here we can check current status:

issues has been solved by envato engineering team. now api server is live and working fine.