From 813d146239cf4445fcdcb1a28a7547164d90a5f2 Mon Sep 17 00:00:00 2001
From: Maggie <maggie.cabrera@automattic.com>
Date: Mon, 20 Dec 2021 09:48:02 +0100
Subject: [PATCH] fixed error when no duotone is defined

---
 blockbase/inc/customizer/wp-customize-colors-preview.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/blockbase/inc/customizer/wp-customize-colors-preview.js b/blockbase/inc/customizer/wp-customize-colors-preview.js
index 99ff416cb6..f686990ecb 100644
--- a/blockbase/inc/customizer/wp-customize-colors-preview.js
+++ b/blockbase/inc/customizer/wp-customize-colors-preview.js
@@ -1,4 +1,8 @@
-var enabledDuotone = duotoneVars[ 'duotoneControl' ] === '1' ? true : false;
+var enabledDuotone = false;
+
+if ( window.duotoneVars ) {
+	enabledDuotone = duotoneVars[ 'duotoneControl' ] === '1' ? true : false;
+}
 
 wp.customize( 'duotone_control', ( value ) => {
 	value.bind( ( newValue ) => {