VCSA 7.0 - Update Planner "Unexpected error occurred while fetching the updates"

I am getting this error message for VCSA 7.0 - Update Planner "Unexpected error occurred while fetching the updates"

Also getting errors under "Interoperability" - Unexpected error occurred while fetching the interoperability details

I have tried:

"SSH into VCSA 7.0 and run the below command:

rm /etc/applmgmt/appliance/software_update_state.conf

After removing the file, VCSA patched successfully."

Also

Resetting VMware Update Manager Database on a vCenter Server Appliance:

VMware Knowledge Base

I am now stuck at why this update planner is no longer working.

Any help would be appreciated on this on.