I goes something like this :
http://localhost:3000 => example.auth0.com/authorize => example.auth0.com/login(add credentials here) => http://localhost:3000/callback#access_token…
Are you trying to log-in using username-pwd or google-oauth ?
I have incorporated some change in github-code , can you run that one ?
I have commented the “this.scheduleRenewal()” and certain params from "auth0 = new auth0.WebAuth({… " in Auth.js.
Tell how this one works out.