Hello All, I trying to set up Airgap Rancher on rke2 cluster and then trying to spin up a custom downstream cluster. RKE2 version: - 1.25.5. Rancher: 2.7.5 cert-manager : 1.11.0. and 1.13.1 Doc followed :- https://ranchermanager.docs.rancher.com/getting-started/installation-and-upgrade/other-insta[…]ethods/air-gapped-helm-cli-install/install-rancher-ha 1st issue I got while installing Rancher

"install rancher error: INSTALLATION FAILED: unable to build kubernetes objects from release manifest: resource mapping not found for name: "rancher" namespace: "" from "": no matches for kind "Issuer" in version "<http://cert-manager.io/v1alpha2|cert-manager.io/v1alpha2>" ensure CRDs are installed first

Then I removed "--set certmanager.version=<CERTMANAGER_VERSION> " from the helm install command. The rancher installed it successfully. Now creating a downstream cluster, add cluster --> keeping all default, just added authentication details for registry tab. copied the registration command selected control panel, etcd, and insecure check box (not worker). Its 1st node of the downstream cluster. Now I am stuck. Machine -> waiting for node ref Provisional logs -- >. [INFO ] waiting for at least one control plane, etcd, and worker node to be registered journalctl -u rancher-system-agent.service -f -->

Started Rancher System Agent.
level=info msg="Rancher System Agent version v0.3.3 (9e827a5) is starting"
level=info msg="Using directory /var/lib/rancher/agent/work for work"
level=info msg="Starting remote watch of plans"
E1006 10:08:59.943984    1549 memcache.go:206] couldn't get resource list for <http://management.cattle.io/v3|management.cattle.io/v3>:
level=info msg="Starting /v1, Kind=Secret controller"