Google Cloud Run - Domain Mapping stuck at Certificate Provisioning

Question

Is anyone getting this issue with Google Cloud Run Domain Mapping? When I add a custom domain to my domain mappings, I get this:

Waiting for certificate p

Answer 1

Turning proxying off in CloudFlare resolved the issue in my case (keeping it as DNS only).

Most likely the Google balancer needs to get the request first-hand in order to make the certificate safe.