Show Firefox Accounts sign-in errors

[kumar303]

Describe the problem and steps to reproduce it:

Here is one way to produce a Firefox Accounts sign-in error: #10294

What happened?

No error is shown

What did you expect to happen?

The error should be displayed to the user

Anything else we should know?

We will need a way to get the error, possibly like this: #4188

┆Issue is synchronized with this Jira Task

[devil-cyber]

can I work on this I am new to Mozilla community

[caitmuenster]

Hi @devil-cyber, welcome! This one probably isn't a good one to get started with. :) Can you take a look at one of our other good-first-issues instead?

If you can't find a bug you would like to work on from that list, check back next week -- we will have labeled more bugs as good first issues. :)

[KevinMind]

Old Jira Ticket: https://mozilla-hub.atlassian.net/browse/ADDFRNT-117