From 8d739904159c3ba39e5e47f8690c2b5f52ac32f5 Mon Sep 17 00:00:00 2001
From: Glen Davies <glen.davies@automattic.com>
Date: Mon, 26 Jun 2023 15:43:13 +1200
Subject: [PATCH] Add comment to explain the different keys

---
 .../block-editor/src/components/block-patterns-list/index.js     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/block-editor/src/components/block-patterns-list/index.js b/packages/block-editor/src/components/block-patterns-list/index.js
index 62ee0ca35f05c2..f15b71f13f5872 100644
--- a/packages/block-editor/src/components/block-patterns-list/index.js
+++ b/packages/block-editor/src/components/block-patterns-list/index.js
@@ -138,6 +138,7 @@ function BlockPatternList( {
 				return isShown ? (
 					<BlockPattern
 						key={
+							// User added unsynced patterns do not have a unique name so we use the id instead.
 							pattern.name === 'core/block'
 								? pattern.id
 								: pattern.name