Webhook trigger for Jenkins succeeds but does not trigger the build


I started Jenkins and Gitea via docker-compose and configured Jenkins to use the webhooks. I created an admin user in Gitea and used that credentials in Jenkins for the manage webhooks.
Now this is running in a Kubernetes cluster. Gitea is configured with an admin account which I use in Jenkins. There is no error message, it even discovers the Gitea version.

When running the scan on Jenkins it also works. But only if I push something, the Gitea webhooks overview shows the request, and also that is succeeded, but nothing happens on Jenkins.

I had this working locally and now I am not sure what is different. Do you have any ideas what I could try?

Edit: I think I got the issue… It is using the wrong port. I’ll have to check why that is so.