Login failing in camunda cockpit

Hi,

I am facing a strange issue, on trying to login to camunda cockpit using credentials for demo user (default credentials), I am getting redirected back to login screen. This issue is occurring intermittently and gets solved by server restart.
Any help on this will be highly appreciated.

Regards.

Are you using the standard distro with a single node?
What version of Camunda are you using?
What database are you using?