&es;

ARC not working with an organization whose name ends in hyphen

2

### Checks - [X] I've already read https://docs.github.com/en/actions/hosting-your-own-runners/managing-self-hosted-runners-with-actions-runner-controller/troubleshooting-actions-runner-controller-errors and I'm sure my issue is not covered in the troubleshooting guide. - [X] I am using charts that are officially provided...

Fixes #3663 The error occurs because a label must start and end with an alphanumeric character in kubernetes(see: https://github.com/kubernetes/kubernetes/blob/9b7a839bde763575af3406158115b16cff513274/staging/src/k8s.io/apimachinery/pkg/util/validation/validation.go#L166)