Hi, I'm asking again, I'm trying to upgrade a docker rancher install from 2.6.6 to 2.6.8 (or 2.6.7) but I end up with an

ClusterUnavailable 503

error shortly after starting the 2.6.8 container, going back to 2.6.6 fixes this and it works as usual Our downstream cluster is running with RKE1, Kubernetes 1.23.10 and Ubuntu 20.04 Any ideas?