How do I re-enable merged MRs to close issues automatically?
Version: GitLab Enterprise Edition 13.1.4-ee
Our MRs used to close the issues that were in the MR description as
Closes #12345 for example.
For some reason, now the MRs are merged and the issue is still left open and I need to manually close.
I am at a Maintainer level.
But under Settings -> Repository, I already see the box checked for “Auto-close referenced issues on default branch”
What other settings should I check or what else should I look at?