Time tracking is not working on milestone page for group projects

Summary

Time tracking is not working on milestone page. For example https://gitlab.com/groups/junte/packages/-/milestones/1

I think it related only with projects into group.

Steps to reproduce

1. you need project;
2. the project should be placed into group;
3. create new milestone;
4. create issue;
5. spent some time in issue /spend 1h;
6. add estimate time to issue /estimate 1h
7. then check milestone page

Example Project

https://gitlab.com/groups/junte/packages/-/milestones/1

What is the current bug behavior?

• We see error in console instrument.js:109 TypeError: Cannot read property 'loading' of undefined
• We don't see "Time tracker" block on milestone page

What is the expected correct behavior?

How I can see it's works correct for project like this %Release 2.0 in junte/junte-ui

• I see "Time tracking" block
• I don't see errors in console