From 37186eecca752abad4de9ea8f7537b5d7b389e18 Mon Sep 17 00:00:00 2001
From: Mike Bloy <mike@bloy.org>
Date: Sat, 30 May 2026 15:57:46 -0500
Subject: [PATCH] update to fix rogue null tag in wall config

---
 src/module/mb-assets.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/module/mb-assets.js b/src/module/mb-assets.js
index ce608f8..ce66a0a 100644
--- a/src/module/mb-assets.js
+++ b/src/module/mb-assets.js
@@ -96,8 +96,11 @@ Hooks.on("renderWallConfig", async (application, element, context, options) => {
   const doc = application.document;
   const scope = "mb-assets";
   const key = "doortile";
-  const defaultValue = null;
-  const value = doc.getFlag(scope, key) ?? defaultValue;
+  const defaultValue = [];
+  let value = doc.getFlag(scope, key) ?? defaultValue;
+  if (value === "null" || value === "undefined") {
+    value = [];
+  }
   const name = `flags.${scope}.${key}`;
   if (options.parts && !options.parts.includes("body")) return;
   const dataField = new foundry.data.fields.DocumentUUIDField({