From 17e838e23b355e3dd1f84fa4e76148f22b490e86 Mon Sep 17 00:00:00 2001
From: Bruno Windels <brunow@matrix.org>
Date: Wed, 31 Jul 2019 09:47:02 +0200
Subject: [PATCH] this is optional, and not provided for first edit

---
 src/components/views/messages/EditHistoryMessage.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/views/messages/EditHistoryMessage.js b/src/components/views/messages/EditHistoryMessage.js
index 7f00449156..70f3d207e0 100644
--- a/src/components/views/messages/EditHistoryMessage.js
+++ b/src/components/views/messages/EditHistoryMessage.js
@@ -36,7 +36,7 @@ export default class EditHistoryMessage extends React.PureComponent {
     static propTypes = {
         // the message event being edited
         mxEvent: PropTypes.instanceOf(MatrixEvent).isRequired,
-        previousEdit: PropTypes.instanceOf(MatrixEvent).isRequired,
+        previousEdit: PropTypes.instanceOf(MatrixEvent),
         isBaseEvent: PropTypes.bool,
     };