How Azure DevOps create environment to connect kubernetes private cluster?

Question

Hi All,

I've created Kubernetes services secure with private cluster and i want to using CI/CD process on Azure DevOps. i try to create Pipeline environment to connect Kubernetes services, but i've encounter error to connect my existing kubernetes services. see capture screen below.

i already setup vm selfhosted agent inside VNet/Subnet on the same Kubernetes private cluster provisioned.

screenshot when i try to create environment to my exisitng kubernetes private cluster can discover cluster but can't load namespace.

on kubernetes service connection section, can't load kubernetes private cluster namespace.

for connect to my existing kubernetes services private cluster can suggestion method to create environment and servcies connection for create pipelines connect to services on Azure DevOps?

BR,

Thanakrit