When accessing Flow URL after upgrading to CloudBees Flow version 9.2, attempting to login results in an endless refresh/redirect from the login page to itself.
You can work around this issue by cleaning the cookies in your Web Browser.
You can do it following the steps:
- Google Chrome: Clear, enable, and manage cookies in Chrome
- Firefox: Clear cookies and site data in Firefox
- Safari: Manage cookies and website data in Safari on Mac
- Internet Explorer: How to delete cookie files in Internet Explorer
The fix to this issue is planned to be released in the next CloudBees Flow LTS Version, it is already fixed in the
2020.01.00 Preview release.