The Pod template configuration of k8s cloud is lost

[huangjun0210]

Describe the bug

When the jenkins container is restarted, the Pod template configuration of k8s cloud is lost. The modifications made in the default mode are restored to the original ones, and the new ones are gone.

Version of Helm and Kubernetes

- Helm: v3.8.2
- Kubernetes: v1.27.11

Chart version

jenkins-5.0.20

What happened?

1. Do some k8s cloud Pod template configuration, such as modifying the default template or adding a new template
2. Install a plug-in and check the box to restart jenkins after the installation is complete.
3. After the installation is completed and jenkins restarts, check the k8s cloud Pod template configuration.
4. The Pod template configuration of k8s cloud is lost.

What you expected to happen?

No response

How to reproduce it

No response

Anything else we need to know?

Before jenkins restarts：

After restarting jenkins：

Storage class added in values.yaml