This message was deleted.

if you’re using the admin kubeconfig at /etc/rancher/rke2/rke2.yaml then it should be regenerated at startup along with the rest of the certs. If you’ve copied that somewhere else, do so again.

Thanks, I was thinking it wasn't being regenerated because base64 encoding comparisons of the beginning and end didn't change, but that's because they are the same string at the beginning and end.