Apart from that, in the parameters of class r10k::webhook are variables referenced, which doesn't exist in params.pp. For example $r10k:paramswebhook ensure https://github.com/voxpupuli/puppet-r10k/blob/v11.0.0/manifests/webhook.pp#L5 or $r10k:params:webhook_tls_cert_path and $r10k:paramswebhook tls key path https://github.com/voxpupuli/puppet-r10k/blob/v11.0.0/manifests/webhook.pp#L24