From df86da3d672628a452baed3df3347a52c0c8d378 Mon Sep 17 00:00:00 2001
From: Chenlei Hu <huchenlei@proton.me>
Date: Wed, 7 May 2025 17:09:52 -0400
Subject: [PATCH] [Bug] Add null check on customSpec being null (#3810)

---
 src/extensions/core/widgetInputs.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/extensions/core/widgetInputs.ts b/src/extensions/core/widgetInputs.ts
index b998dd46b..ee6dab683 100644
--- a/src/extensions/core/widgetInputs.ts
+++ b/src/extensions/core/widgetInputs.ts
@@ -506,8 +506,7 @@ export function mergeIfValid(
     }
   }
 
-  // @ts-expect-error fixme ts strict error
-  return { customConfig: customSpec[1] }
+  return { customConfig: customSpec?.[1] ?? {} }
 }
 
 app.registerExtension({