From 6393df81923f302709b24ec33ee9da119d7d70c5 Mon Sep 17 00:00:00 2001
From: Rico Kahler <ricokahler@gmail.com>
Date: Thu, 5 Sep 2024 23:13:36 -0500
Subject: [PATCH] fix(core): ensure all keys are reconciled

---
 .../sanity/src/core/form/store/utils/immutableReconcile.ts    | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/packages/sanity/src/core/form/store/utils/immutableReconcile.ts b/packages/sanity/src/core/form/store/utils/immutableReconcile.ts
index 8e8da4d12f1..b233a743c4b 100644
--- a/packages/sanity/src/core/form/store/utils/immutableReconcile.ts
+++ b/packages/sanity/src/core/form/store/utils/immutableReconcile.ts
@@ -59,9 +59,7 @@ function _immutableReconcile<T>(
     const result: Record<string, unknown> = {}
     parents.set(next, result)
     for (const key of nextKeys) {
-      const nextValue = next.propertyIsEnumerable(key)
-        ? _immutableReconcile(previous[key], next[key]!, parents)
-        : next[key]
+      const nextValue = _immutableReconcile(previous[key], next[key]!, parents)
       if (nextValue !== previous[key]) {
         allEqual = false
       }