Gitlab-Slack integration doesn't send events for changes in MR title or description
Summary
We don't get slack notifications for changes in title/description of a merge request. We do get web hooks for changes in title/description, but not slack notifications
Steps to reproduce
- Setup slack integration using Incoming WebHooks app on slack
- Enable trigger for
Merge request
- Create an MR, you will get notification
- Update title / description of the MR, you won't get any notification on slack
- Approve/Removing of approvals works fine
Example Project
(If possible, please create an example project here on GitLab.com that exhibits the problematic behavior, and link to it here in the bug report)
(If you are using an older version of GitLab, this will also determine whether the bug is fixed in a more recent version)
What is the current bug behavior?
No notifications on slack for changes in MR title/description.
What is the expected correct behavior?
Notification on slack for any changes in title or description
Relevant logs and/or screenshots
(Paste any relevant logs - please use code blocks (```) to format console output, logs, and code as it's tough to read otherwise.)
Output of checks
This bug happens on self hosted gitlab v12.10.3-ee
Results of GitLab environment info
Expand for output related to GitLab environment info
Don't have admin privileges to run this
Results of GitLab application Check
Expand for output related to the GitLab application check
Don't have admin privileges to run this command
Possible fixes
(If you can, link to the line of code that might be responsible for the problem)