From 67e886bd4503dfe7c7eda0071e4f601a0fc93df7 Mon Sep 17 00:00:00 2001
From: Rob Garrison <wowmotty@gmail.com>
Date: Wed, 11 Mar 2020 22:06:05 -0500
Subject: [PATCH] Fix msgbox js error

---
 msgbox/msgbox.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/msgbox/msgbox.js b/msgbox/msgbox.js
index 3cf7a5bf..2ad33870 100644
--- a/msgbox/msgbox.js
+++ b/msgbox/msgbox.js
@@ -145,8 +145,10 @@ function messageBox({
   }
 
   function removeSelf() {
-    messageBox.element.remove();
-    messageBox.element = null;
+    if (messageBox.element) {
+      messageBox.element.remove();
+      messageBox.element = null;
+    }
     messageBox.resolve = null;
   }
 }