V11: Token changes have broken Probable Hit/Miss

[draconas1]

Target a token and roll and attack:

dice.js:206 Uncaught (in promise) TypeError: undefined. Cannot read properties of undefined (reading 'system')
[Detected 1 package: system:dnd4e]
    at performD20RollAndCreateMessage (dice.js:206:64)
    at Dialog.callback (dice.js:90:31)
    at Dialog.submit (foundry.js:64233:46)
    at Dialog._onClickButton (foundry.js:64161:10)
    at HTMLButtonElement.dispatch (jquery.min.js:2:43184)
    at y.handle (jquery.min.js:2:41168)

Offending line:
let targDefVal = targets[rollExpressionIdx].document._actor.system.defences[options.attackedDef]?.value;