fix: NPC sheet not being able to fetch roll data

module/documents/actor.mjs

@@ -7,7 +7,7 @@ export class KidsOnBroomsActor extends Actor {
   /**
    * Override getRollData() that's supplied to rolls.
    */
-  getRollData() {
+  getRollDataPC() {
     let data = { ...this.system };
   
     // Wand bonuses
@@ -18,6 +18,12 @@ export class KidsOnBroomsActor extends Actor {
   
     return data;
   }
+
+  getRollDataNPC() {
+    let data = { ...this.system};
+
+    return data;
+  }
   
   _getWandBonus(type) {
     const bonuses = {