From 6875554799d37ecd859ec26046d5a16ed008afdd Mon Sep 17 00:00:00 2001
From: Mel O'Hagan <mel@budibase.com>
Date: Wed, 21 Sep 2022 15:25:53 +0100
Subject: [PATCH] Only call startsWith if string

---
 .../builder/src/components/common/bindings/BindingPanel.svelte  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/builder/src/components/common/bindings/BindingPanel.svelte b/packages/builder/src/components/common/bindings/BindingPanel.svelte
index ffa0e98819..e568b73472 100644
--- a/packages/builder/src/components/common/bindings/BindingPanel.svelte
+++ b/packages/builder/src/components/common/bindings/BindingPanel.svelte
@@ -43,7 +43,7 @@
   let helpers = handlebarsCompletions()
   let getCaretPosition
   let search = ""
-  let initialValueJS = value?.startsWith("{{ js ")
+  let initialValueJS = typeof value === "string" && value?.startsWith("{{ js ")
   let mode = initialValueJS ? "JavaScript" : "Handlebars"
   let jsValue = initialValueJS ? value : null
   let hbsValue = initialValueJS ? null : value