[0.69.420-BACKER#1635] using tease with a save from previous build causes critical error

[Wolfguar]

Loaded a save made yesterday, then went to explore Uveto, used tease on an enemy (tested on all that have appeared)

Version: 0.69.420-BACKER#1635


Message:
"attackBonus" is read-only


Stack:
TypeError: "attackBonus" is read-only
    at r (https://www.fenoxo.com/play/TiTS/backer/vendors.b5ddb3d3.js:1:537795)
    at k (https://www.fenoxo.com/play/TiTS/backer/main.e5128d73.js:1:10207328)
    at window.applyTeaseDamage (https://www.fenoxo.com/play/TiTS/backer/main.e5128d73.js:1:10208470)
    at o.value (https://www.fenoxo.com/play/TiTS/backer/main.e5128d73.js:1:10047016)
    at Object. (https://www.fenoxo.com/play/TiTS/backer/main.e5128d73.js:1:10042619)
    at https://www.fenoxo.com/play/TiTS/backer/main.e5128d73.js:1:12147111
    at s (https://www.fenoxo.com/play/TiTS/backer/main.e5128d73.js:1:10352469)