[#3606] Fix issue when re-rendering NPC sheet with filters active

module/applications/actor/npc-sheet.mjs

@@ -55,7 +55,7 @@ export default class ActorSheet5eNPC extends ActorSheet5e {
 
     // Start by classifying items into groups for rendering
     const maxLevelDelta = CONFIG.DND5E.maxLevel - (this.actor.system.details.level ?? 0);
-    let [spells, other] = context.items.reduce((arr, item) => {
+    const [spells, other] = context.items.reduce((arr, item) => {
       const {quantity, uses, target} = item.system;
       const ctx = context.itemContext[item.id] ??= {};
       ctx.isStack = Number.isNumeric(quantity) && (quantity !== 1);
@@ -79,10 +79,6 @@ export default class ActorSheet5eNPC extends ActorSheet5e {
       return arr;
     }, [[], []]);
 
-    // Apply item filters
-    spells = this._filterItems(spells, this._filters.spellbook.properties);
-    other = this._filterItems(other, this._filters.features.properties);
-
     // Organize Spellbook
     const spellbook = this._prepareSpellbook(context, spells);