If you can’t access the vCenter console with Toolbox, please check the following:
“We are using a custom vCenter role as called out in the View Documentation
https://pubs.vmware.com/horizon-62-view/topic/com.vmware.horizon-view.installation.doc/GUID-A878F876-B359-42FC-9124-A1E34BFB3319.html
This role is lacking the Console Interaction privilege.
Once we added that it resolved our issue.”