Integrated tutorials Domain Authorization

I am trying to use Integrated tutorials but can’t get it working, it always ask me to login instead of registering domain, and when I try to login it doesn’t accept the login.
https://cdn.livechat-static.com/api/file/lc/att/8801096/727a66e655771f8c2a92a6b4405955a7/Screenshot%202020-01-28%20at%2012.08.09%20PM.png