Gitlab.com online repository navigation fails with 404 on repository fork

Summary

On gitlab.org, after I created the fork hvlad/omnibus-gitlab from gitlab-org/omnibus-gitlab repository, I always get a HTTP 404 while trying to navigate the newly forked repository.

Steps to reproduce

  1. Login to https://gitlab.com
  2. Open gitlab-org/omnibus-gitlab repository in browser.
  3. Clicked on Fork
  4. Wait for repository to be forked
  5. Browser is redirected to forked repository hvlad/omnibus-gitlab
  6. Navigate to and directory or try to open a file
  7. 404 Error page is opened in browser

Expected behavior

Navigation should enter directory or show file content page in browser

Relevant logs and/or screenshots

Fork page:

image

After clicking on config directory in navigation section:

image