Can't sign in to postman - auth_challenge returns 403

Hi, there, I’ve just installed Postman desktop for the first time on this laptop
(windows 11). I have created an account online and am now trying to sign in to the desktop app.

Everytime I try to do this I am directed to and there is a spinner which periodically presents a captcha type image - until I go anywhere near it with my mouse at which point the spinner reappears and I cannot click on it.

Looking in the console in dev tools there is a 403 error reported:

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.