Missing cluster nodes in vRA's VAMI after 7.3 upgrade

Hello,

I have a problem after upgrading an enterprise deployment from 7.2 to 7.3. All the nodes are not showing up on the VAMI's vRA Settings - Cluster page.

The upgrade was successful and everything is working in vRA, provisioning works, nodes are showing up in the web UI on the DEM Status page, but they are missing from the VAMI.

Any thoughts?

Thanks!