How to complete bugged "Wayfinder's Voyage V" seasonal challenge

Just a quick "how to" for a bugged seasonal challenge from this week. It says to kill 100 Taken with bows but will only count scorn cause, Bungie. Hope this helps someone.

Sorry for the audio. I only got earbuds at the moment and im a bit of a mush mouth to begin with.

https://store.playstation.com/#!/tid=CUSA00572_00