VMware Cloud Director 10.5.x
VMware Cloud Director 10.6.x
Due to recent changes as part of the VMware to Broadcom migration, there were changes in the repository the contents were pointing to. The issue was seen for templates still referencing the old public repository.
Engineering fixed the issue in the backend to have all the helm chart content pointing to the new repository.
If you are still seeing the issue, please contact technical support and note this Knowledge Article ID (391389) in the problem description. For more information, see How to Submit a Support Request.