Discovery Connections for vCenter version 8

We’ve been using vCenter discovery connections for years, but I’ve been having trouble connection to some of our new vCenters which are version 8.

Raised a support ticket and was told the ESX version is too new so they’ve raised an enhancement request, but as I understand it, we’re not connection to ESX, rather the vCenter server itself, so the ESX version shouldn’t matter.

Just wondering if anyone else has successfully created a discovery connection for vCenter version 8? Thankfully Broadcom has extended support for version 7 by 6 months, but it’s still EOL next year.