Deployment failed

Question:
Hey there, I’m recently trying to migrate my eariler project and start using new Deployment feature.

Repl link/Link to where the bug appears:
Unfortunately, https://replit.com/@Exiinuh/solitaire-cop fails to deploy at the last step “Promote” while the code itself should work fine for at least 2 months by now.

Screenshots, links, or other helpful context:

Obviously there is an “TypeError: Only absolute URLs are supported” but I still have no idea what this is about. The only thing I can think of is the database I’m using. Replit says they added a REPLIT_DB_URLin Repl but I don’t find it in my Secrets, not sure if that’s relevant.

Any ideas?

Thanks.