Graylog behind nginx

What sort of trouble are you having?
Web interface on https loads content as http, like mine?

Currently, I’m trying set tls enabled on graylog, but I’m missing how to add custom server files to the container with helm. I started new topic about it: Graylog tls, how to add cert and key ass serverFiles (Kubernetes Helm Chart)

I did few tries to set up nginx. And was able to set configuration as nginx annotation server snippet. But adding the configuration pointed out over here: Web interface — Graylog 3.0.2 documentation
did not redirect solve the issue with webinterface not working. But it might be about how the nginx is running on kubernetes. Not totally familiar with kubernetes and nginx, so that might also be some mistake. But at least the configuration is visible when looking the ingress of graylog:
kubectl describe ing graylog -n graylog