This incident has been resolved.
Oct 26, 17:07 CEST
A fix has been implemented and we are monitoring the results
Oct 26, 00:36 CEST
On latest release we have opt-in for assymetric authentication during installation and our assumption is that atlassian-connect has not been updated yet on customers instances. We opened an atlassian support ticket and as a counter measurement we will be releasing a hot-fix where in case assymetric authentication fails we still try with symmetric authentication using shared secret until issue gets resolved
Oct 25, 21:19 CEST
We are currently investigating this issue
Oct 25, 17:29 CEST