Issue Summary

When Jira is setup as a User Server, an error can occur causing user directory synchronization fails when Jira instance has 20 or fewer groups. The sync completes successfully when Jira has more than 20 groups.

Steps to Reproduce

• Setup Jira DC 10.3.21+ as a User Directory (Jira User Server).
• In Confluence, add Jira as a User Directory
• Trigger a Full Synchronization from the Confluence User Directories page.

Expected Results

User directory synchronization between Confluence and Jira DC should complete successfully regardless of the number of groups configured in Jira.

Actual Results

In the atlassian-jira.log, you may observe the following error:

Application name was not set as an attribute in the HttpSession

Workaround

Add the following JVM argument to Jira's setenv file and restart services for it to take affect

-Datlassian.oauth2.provider.invalidate.session.enabled=false

Alternatively, add more than 20-groups to your Jira environment