Adding new project fails to add webhook

I am in the process of migrating a few repos to EMU from github.com

After migrating a repo, I am unable to “Set up” the project.

  • GH OAuth app exists with correct permissions
  • Relogging in/out of GH/CCI has no impact
  • No prior/existing webhook in GH for CCI
  • Follow the project also fails

I am getting the following errors in the console:

GET https://bff.circleci.com/private/soc/github-app/organization/SNIP/installation 
POST https://circleci.com/api/v1.1/project/github/SNIP/SNIP/follow 422 (Unprocessable Content)

Appreciate your thoughts