From 5c5ecebb8cb1f6e1f67d48df5d36fe27a7bd789a Mon Sep 17 00:00:00 2001
From: Fernando Lucchesi <fernando@lucalto.com>
Date: Thu, 19 Jan 2023 10:07:53 -0300
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20Improve=20validation=20#1438?=
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---
 studio/schemas/objects/linkSelector.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/studio/schemas/objects/linkSelector.tsx b/studio/schemas/objects/linkSelector.tsx
index 7239b284c..05e4f4029 100644
--- a/studio/schemas/objects/linkSelector.tsx
+++ b/studio/schemas/objects/linkSelector.tsx
@@ -73,7 +73,7 @@ const LinkField = {
         Rule.custom(async (value: any, context: ValidationContext) => {
           const { parent, document } = context as { parent: LinkSelector; document: { _lang?: string } }
           if (parent.linkToOtherLanguage) return true
-          if (Flags.IS_DEV && value._ref) {
+          if (Flags.IS_DEV && value?._ref) {
             const referenceLang = await client.fetch(
               /* groq */ `*[_id == $id][0]{"lang": coalesce(content->_lang, _lang)}.lang`,
               {