Pipeline graph doesn't show when pipeline has been completed

Describe your question in as much detail as possible:
We have a pipeline that has several steps. The pipeline tab will show all the activity while the pipeline is running, but once it completes, the pipeline tab will just error out.

This only seems to happen on one repo. We have others that have many more jobs and never see a problem.

In the browser console, there are couple of GraphQL requests that fail with 500 errors.

Any idea what might cause this?

  • What are you seeing, and how does that differ from what you expect to see?

I expect to see the completed pipeline objects.

  • What version are you on? Are you using self-managed or GitLab.com?
    • GitLab (Hint: /help): GitLab Enterprise Edition 14.6.0-pre e9af15f5c9d
    • Runner (Hint: /admin/runners): No access to verify