Prometheus and cluster not working together

[elektronet]

I have some problems getting Prometheus and the Kubernetes cluster to work together. When created a proxy to the cluster with kubectl proxy all the Prometheus metric disappear from the Kuberntes overview, and if I stop the proxy connection, Prometheus matric comes back. There is no problem accessing the Prometheus service directly in the browser or on a Prometheus dashboard when a proxy port is running. Both the Data sources have proxy access with TLS client auth, Prometheus URL is the service IP from kubectl get services, while kubernetes is accessed from the localhost when proxy is running.