Unable to Autoscale K8s in CS 4.21.0.0

Hello,

I have deployed K8s cluster in my CS 4.21.0.0 environment and I am trying to Autoscale the same to add a worker node and I am seeing below message in management server logs.

```
2025-11-05 16:07:17,543 INFO [c.c.k.c.a.KubernetesClusterScaleWorker] (API-Job-Executor-34:[ctx-228e86cd, job-1437, ctx-43619b99]) (logid:56268dc3) Scaling Kubernetes cluster KubernetesCluster {"id":71,"name":"CL8S","uuid":"da626491-7457-4106-a165-de0d41d2417a"}
2025-11-05 16:07:17,553 WARN [c.c.k.c.a.KubernetesClusterScaleWorker] (API-Job-Executor-34:[ctx-228e86cd, job-1437, ctx-43619b99]) (logid:56268dc3) Scaling Kubernetes cluster : CL8S failed, scaling Kubernetes cluster with running VMs on hypervisor KVM is not supported!
2025-11-05 16:07:17,553 INFO [c.c.k.c.a.KubernetesClusterScaleWorker] (API-Job-Executor-34:[ctx-228e86cd, job-1437, ctx-43619b99]) (logid:56268dc3) Revoking launch permission for systemVM template
2025-11-05 16:07:17,648 INFO [o.a.c.f.j.i.AsyncJobMonitor] (API-Job-Executor-34:[ctx-228e86cd, job-1437]) (logid:56268dc3) Remove job-1437 from job monitoring

```

I am having a hypevisor as KVM which is running on Ubuntu 24.04.3.

Can anyone help figure out why I am facing this problem and whether KVM is really not supported for CKS Autoscale Feature ? if not, then which hypevisor is supported for Autoscale ?

Regards,
Amit Vyas