OPNsense doesn't reconnect to Wireguard server when WAN IP changes

[Juuze]

Hello!

Since OPNsense version 23.7 and the introduction of Wireguard-kmod 2.x, I have the following problem:

My OPNsense firewall, which operates as a Wireguard client to my other OPNsense firewall which is a VPS in a datacenter, can't reconnect to the VPS OPNsense firewall after a WAN IP change.
My To-Do is to log in in from my local network onto my local OPNsense instance and then click on the restart button of my Wireguard instance to the VPS.
Then everything is working as intended, as long as my IP address stays.

The same issue exists when I reboot my firewall.
I first need to log in onto my local OPNsense firewall after a reboot and then click to restart the Wireguard service which covers the connection to the VPS OPNsense instance.

Do I have something miss-configured? Is that a common bug?
Both of my OPNsense firewalls are on the latest OPNsense 23.7.5.


Greetings from Germany.