IPsec VTI - Firewall rules not syncing

[michmoor]

High Avail setup with pfsense nodes.
I noticed that firewall rules created under my VTI interfaces are not syncing to the backup.
All other interfaces with rules do get sync'd over.

Switching between Master and Backup for testing if i create the rules on the secondary and flip back to the Master, the backup loses the firewall rules created but doesn't get any new firewalls I created for the VTI interface under the Master.

What do i do here?

edit

Interface assignment is the same on both nodes: ipsec1

[stephenw10]

Discussion of this is here: https://forum.netgate.com/topic/189472/high-avail-secondary-node-ips-how-to-find-it