Resolved discussions automatically get unresolved when commented on
Summary
Commenting on a resolved discussion unresolves it, regardless of whether you click "Comment" or "Comment & unresolve discussion"
Steps to reproduce
- Open a discussion on a merge request
- Resolve the discussion
- Comment on the discussion again (clicking "Comment", not "Comment & unresolve discussion")
Expected behavior
The discussion should remain resolved
Actual behavior
The discussion becomes unresolved
(I don't have access to the GitLab installation, so I can't provide any of the log stuff, but I figure this issue should be fairly easy to identify without it anyway. If not, let me know and I'll ask our sysadmin to get it for me)