Authentication errors in V2.0.0

[dlpzx]

Describe the bug

When upgrading or deploying V2.0 branch main-v2, it is not possible to move from the log in window.
No matter if we refresh the page or clean the caches, we still land in the following page.

How to Reproduce

*P.S. Please do not attach files as it's considered a security risk. Add code snippets directly in the message body as much as possible.*

Expected behavior

No response

Your project

No response

Screenshots

No response

OS

na

Python version

na

AWS data.all version

V2.0.0

Additional context

No response

[dlpzx]

@nikpodsh Added some logging in one deployment. Thanks to the logs we can confirm that the first error actually happens when we reload the page in const user = await Auth.currentAuthenticatedUser(); in frontend/src/authentication/contexts/CognitoAuthContext.js:77 , there is no user

When later we then try to login, user is undefined ---> user.email.... fail with TypeError

So we need to investigate what has changed in https://aws-amplify.github.io/amplify-js/api/classes/authclass.html#currentauthenticateduser and in our code

[anmolsgandhi]

Closing the issue as it has been resolved successfully by #689. Please feel free to reopen if you have any questions!