Bug item_fact() no monster NPE

[ckb]

New Path Avant Guard

I just started this and my first combat is:
Script execution aborted (java.lang.NullPointerException: Cannot invoke "net.sourceforge.kolmafia.MonsterData.getId()" because "monster" is null):


This was from:
Preference lastEncounter changed from Adjust your Parka to deadly vise acting as the bodyguard to a possessed silverware drawer
Encounter: deadly vise acting as the bodyguard to a possessed silverware drawer


EDIT:
This seems to be from the item_fact() function when you pass it $monster[none]

> ash item_fact($monster[none]);

()
Script execution aborted (java.lang.NullPointerException: Cannot invoke "net.sourceforge.kolmafia.MonsterData.getId()" because "monster" is null): ()