When I want to create a new cluster in Rancher (2.9.3 installed through the vcluster plugin) with the Harvester (1.5.0) driver; I get to a page where I need to define Machine Pools. Problem here is that the Image Volume section shows "No options" for the field "Image". I've tried making a new VM template in Harvester, and creating an volume from its image (both in default namespace), but to no avail. The page https://docs.harvesterhci.io/v1.5/rancher/node/k3s-cluster does not mention any special steps required.