Tasks are missing from Milestones detail view

Summary

Users browsing to milestones the milestones details view are no longer able to see tasks in the view.

The total count of associated objects still shows correctly tasks and issue assigned to the milestone but the tasks are no longer listed.

I have tested this on a 17.10.4 release and tasks are indeed showing in milestones correctly as expected but on gitlab.com (now 18.0 pre) these are missing from the milestone view

Steps to reproduce

  • create a milestone
  • create one issue and assign it to the milestone
  • create a task and assign it to the milestone
  • browse to the milestone details

It will show the count of 2 linked objects but only list the assigned issue.

image

Example Project

What is the current bug behavior?

Tasks are no longer displayed in the milestone view.

What is the expected correct behavior?

Both issues and tasks should be listed.

Relevant logs and/or screenshots

Output of checks

Results of GitLab environment info

This is reproducible on gitlab.com.

Possible fixes

From internal discussions, we believe this may be related to !184687 (diffs)