Version Not Found

github.com/vmware-tanzu/community-edition/addons/packages/ako-operator/1.6.0/test versions

The requested version versions cannot be found for package github.com/vmware-tanzu/community-edition/addons/packages/ako-operator/1.6.0/test. Go to the default version (v0.0.0-20230228060452-fe3d3e73fac7) instead.