From 071f62c60646f1dbe3ebd00bd00a7339255dd656 Mon Sep 17 00:00:00 2001
From: Mateusz Kwasniewski <kwasniewski.mateusz@gmail.com>
Date: Tue, 29 Nov 2022 15:17:13 +0100
Subject: [PATCH] add missing key (#2560)

---
 frontend/src/component/events/EventDiff/EventDiff.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/component/events/EventDiff/EventDiff.tsx b/frontend/src/component/events/EventDiff/EventDiff.tsx
index 47c51102ea..e5b46c0cea 100644
--- a/frontend/src/component/events/EventDiff/EventDiff.tsx
+++ b/frontend/src/component/events/EventDiff/EventDiff.tsx
@@ -85,7 +85,7 @@ const EventDiff = ({ entry }: IEventDiffProps) => {
         // Just show the data if there is no diff yet.
         const data = entry.data || entry.preData;
         changes = [
-            <div style={entry.data ? styles.N : styles.D}>
+            <div key={0} style={entry.data ? styles.N : styles.D}>
                 {JSON.stringify(data, null, 2)}
             </div>,
         ];