CKS - Enabling audit - it looks like everything is configured correctly but api-server doesn't start

I don’t get why the api-server doesn’t start, what am I doing wrong?

The config file for auditing is tricky and most likely, you have a syntax issue there. I find the best way to find this is by using journalctl -u kubelet and looking for errors related to kube-apiserver; you may get lucky and there will be a clear line reference to the config file. If that fails, monitor crictl ps -a for kube-apiserver, and see of you can read the logs of a recently dead instance of kube-apisever’s container.