From ddc8c62b21a4976e25a97dfd96635fc5589025f5 Mon Sep 17 00:00:00 2001
From: Paul Maskelyne <mu77ley@gmail.com>
Date: Mon, 13 May 2024 12:53:21 +0100
Subject: [PATCH] fix spellbook

---
 system/src/apps/SpellBookSD.mjs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/system/src/apps/SpellBookSD.mjs b/system/src/apps/SpellBookSD.mjs
index 96915982..b0927f0d 100644
--- a/system/src/apps/SpellBookSD.mjs
+++ b/system/src/apps/SpellBookSD.mjs
@@ -65,7 +65,9 @@ export default class SpellBookSD extends FormApplication {
 		const spells = await shadowdark.compendiums.classSpellBook(this.classID);
 
 		// group spells by tier
-		this.data.spellList = Object.groupBy(spells, ({system}) => system.tier);
+		this.data.spellList = Object.groupBy(
+			Array.from(spells.values()), ({system}) => system.tier
+		);
 
 		return this.data;
 	}