From 87f81aa06d87868017c7a0e789be6f6b9f415137 Mon Sep 17 00:00:00 2001
From: Jennifer Melzer <phuong17889@gmail.com>
Date: Wed, 2 Mar 2022 18:05:46 +0700
Subject: [PATCH] Update RoxyMceWidget.php

---
 src/widgets/RoxyMceWidget.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/widgets/RoxyMceWidget.php b/src/widgets/RoxyMceWidget.php
index 40f6e3f..0113cea 100644
--- a/src/widgets/RoxyMceWidget.php
+++ b/src/widgets/RoxyMceWidget.php
@@ -68,7 +68,7 @@ class RoxyMceWidget extends Widget {
 	 * @var string function callback of setup.
 	 * @see   https://www.tiny.cloud/docs-4x/demo/custom-toolbar-menu-button/
 	 */
-	public $setup = null;
+	public $setup = '{}';
 
 	/**
 	 * @var array function callback of setup.