gardenctl doesn't set kubeconfig

[hovali]

What happened:
There is connection to garden instrustion: https://gardener.cloud/docs/dashboard/connect-kubectl/

kubectl get namespaces command tries ping local instead of remote connection.

What you expected to happen:
kubectl get namespaces command shows correct output with remote urls.

How to reproduce it (as minimally and precisely as possible):

1. Install everything mentioned in the Tools section in the instruction above (kubectl, kubelogin, gardenlogin, gardenctl).
2. Need to download 2 kubeconfigs - one from My Account section of gardner and the kubeconfig-gardenlogin.
3. Run the below command: gardenctl config set-garden <sap-landscape> --kubeconfig "<path-to-garden-is-kubeconfig>".
4. Use export KUBECONFIG=<path-to-gardenlogin--is-kubeconfig>.
5. Run the below command: kubectl get namespaces

Anything else we need to know:

Environment:
kubelogin version v1.31.0,
kubectl version: v1.28.2,
gardenlogin version: version.Info{Major:"0", Minor:"6", GitVersion:"v0.6.0", GitCommit:"8b9d37b6f68f79f3a34fd1dbd205bb5a518c4632", GitTreeState:"clean", BuildDate:"2024-11-12T17:37:05+00:00", GoVersion:"go1.23.2", Compiler:"gc", Platform:"windows/amd64"},
gardenctl version: version.Info{Major:"2", Minor:"9", GitVersion:"v2.9.0", GitCommit:"4475a8e8e64952743803c79d16784191ed0764c3", GitTreeState:"clean", BuildDate:"2024-10-23T13:42:12+00:00", GoVersion:"go1.23.2", Compiler:"gc", Platform:"windows/amd64"},
cygwin,
windows 11