I upgrade Jira software (server) from 8.15.0 to 8.17.1 but failed, it shows 'Jira Software expired on 20/Apr/21 10:00 PM, and you can currently only upgrade to versions released prior to this date.'.
So I do downgrade or called rollback the JIRA to the old version (8.15.0 ), but it still shows my license was expired, and cannot upgrade to 8.15.0. It's strange.
My JIRA installed through the docker method.
why, and how can I solve it?