I was looking at the GitHub Docs (since I haven't personally used workflow_run as a trigger yet) and I was wondering if it was the quotation marks in your workflows that is failing the match?

https://docs.github.com/en/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows#using-data-from-the-triggering-workflow

The example used in the docs doesn't have them.