Disable HTTP ingress?

I have deployed an app service (Open WebUI) from a container image.

  • Service Type: Web Service
  • Exposed Ports: 8080 HTTP /
  • Attached custom domain

Everything works, and Koyeb has implemented HTTPS:// ingress through my custom domain to the app’s port.

However, non-secure HTTP ingress to the same domain also works and is still redirected to my app.

How can HTTP external access to the service be disabled?