Az login didn't return authorization code

[TomCroy]

Describe the bug

AZ login doesn't return an authorization code.
at https://aka.ms/devicelogin and enter the authorization code displayed in your terminal. 

I've attached a screen shot

Related command

Errors

no error, didn't return authorization code

Issue script & Debug output

none

Expected behavior

I expected AZ login to return a code to reply to https://aka.ms/devicelogin

Environment Summary

Additional context

none

[yonzhan]

Thank you for opening this issue, we will look into it.