We're experiencing issues that multiple users cannot start/complete sprints, the button is greyed out saying that the permissions are missing.
The boards in question are based on "complex filter" such as:
project in (proj1, proj2) AND labels in (label1, label2)
We just have one permission scheme which allows users from the group jira-user to manage sprints. Jira-user is out default group that all users are added to. So in theory each user should be able to manage a sprint in any project, however for these cross project boards we seem to have an issue.
It seems I can't replicate this issue as I'm a site admin and org admin.
Any ideas of what could be the cause?