404 when trying to create a new issue from the group

Summary

A 404 is received when trying to create a new issue from the group view

Steps to reproduce

From the group page, click on issue. Select a project and click create a new issue. That will produce a 404

Example Project

See video

What is the current bug behavior?

404, Can't create a new issue

What is the expected correct behavior?

A new issue page

Relevant logs and/or screenshots

See the video here

Output of checks

This bug happens on GitLab.com

Results of GitLab environment info

This bug happens on GitLab.com

Results of GitLab application Check

This bug happens on GitLab.com

Possible fixes

No idea