[Death on the Reik] Cannot apply damage to Great Wolves via opposed tests

[moo-man]

This is the error in the console:

Uncaught TypeError: Cannot read properties of undefined (reading 'value') at ActorWfrp4e.applyDamage (wfrp4e.js:9705:62) at Object.callback (wfrp4e.js:14125:60) at #onClickItem (foundry.js:55518:11) at HTMLElement.dispatch (jquery.min.js:2:43064) at y.handle (jquery.min.js:2:41048)

To reproduce: target and attack a Great Wolf. Win the opposed test and try and apply damage.
From: The First#7330
foundry: 10.285
wfrp4e: 6.1.2