The REST API seems to be rejecting valid credentials.
URL hit is https://INSTANCE.atlassian.net/rest/auth/1/session, getting a 401 with correct credentials.
Most of the times this happens because of the bruteforce protection mechanism. A way to have this working again is to reset the password for the user in id.atlassian.com by going to:
If this is not applicable because you didn't have a password previously set in id.atlassian.com and therefore you cannot use the change-password form. Then do the following:
- Go to https://id.atlassian.com/login/resetpassword
- Enter you email, complete the CAPTCHA and click on Send
- Once you receive the password reset email, do not click on the button to Access but on the link below that says "reset password".
- Fill up the new password and you are done.