I have to set the Depend on (CARP) entry to None or Wireguard will not work. I'm not sure what logs will help but happy to provide more details.This worked before I upgraded to 23.7.11.
This shows screenshots with wg working and entry set to None:
(https://forum.opnsense.org/index.php?action=dlattach;topic=38103.0;attach=32314;image)
And this shows wg down after setting Depends on (CARP) to the correct VIP entry:
(https://forum.opnsense.org/index.php?action=dlattach;topic=38103.0;attach=32312;image)