Hello, I am unable to install elemental extention using Rancher UI. I have setup Rancher 2.7.4 as a Single Container. the only error from the pod i get is below, time="2023-07-05T111139Z" level=error msg="error syncing 'cattle-ui-plugin-system/elemental': handler on-plugin-change: Get \"https://raw.githubusercontent.com/rancher/ui-plugin-charts/main/extensions/elemental/1.2.0/plugin/package.json\": dial tcp 185.199.109.133443 i/o timeout, requeuing" i have set the proxy for docker already based on rancher doc, anywhere else i have to set???