From 439367240ab0e586fbd2c8a0e744f8e2591376a9 Mon Sep 17 00:00:00 2001
From: benridane <15902112+benridane@users.noreply.github.com>
Date: Mon, 10 Oct 2022 18:12:30 +0900
Subject: [PATCH 1/2] Fix outdent in quote block

---
 .../src/list-item/hooks/use-outdent-list-item.js          | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/block-library/src/list-item/hooks/use-outdent-list-item.js b/packages/block-library/src/list-item/hooks/use-outdent-list-item.js
index 93472f49dbba8d..d4c034b06e8134 100644
--- a/packages/block-library/src/list-item/hooks/use-outdent-list-item.js
+++ b/packages/block-library/src/list-item/hooks/use-outdent-list-item.js
@@ -20,12 +20,16 @@ export default function useOutdentListItem( clientId ) {
 	const registry = useRegistry();
 	const { canOutdent } = useSelect(
 		( innerSelect ) => {
-			const { getBlockRootClientId } = innerSelect( blockEditorStore );
+			const { getBlockRootClientId, getBlockName } =
+				innerSelect( blockEditorStore );
 			const grandParentId = getBlockRootClientId(
 				getBlockRootClientId( clientId )
 			);
+			const grandParentName = getBlockName( grandParentId );
+			const isListItem = grandParentName === listItemName;
+
 			return {
-				canOutdent: !! grandParentId,
+				canOutdent: isListItem,
 			};
 		},
 		[ clientId ]

From 6623d20887291cacdeae4552f1543305795e767e Mon Sep 17 00:00:00 2001
From: benridane <15902112+benridane@users.noreply.github.com>
Date: Mon, 10 Oct 2022 18:13:32 +0900
Subject: [PATCH 2/2] Add e2e test

---
 test/e2e/specs/editor/blocks/list.spec.js | 26 +++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/test/e2e/specs/editor/blocks/list.spec.js b/test/e2e/specs/editor/blocks/list.spec.js
index d014402327e158..1f5c01d74d38e8 100644
--- a/test/e2e/specs/editor/blocks/list.spec.js
+++ b/test/e2e/specs/editor/blocks/list.spec.js
@@ -600,6 +600,32 @@ test.describe( 'List', () => {
 		);
 	} );
 
+	test( 'should create paragraph on Enter in quote block', async ( {
+		editor,
+		page,
+	} ) => {
+		await editor.insertBlock( { name: 'core/quote' } );
+		await page.keyboard.type( '/list' );
+		await page.keyboard.press( 'Enter' );
+		await page.keyboard.type( 'aaa' );
+		await page.keyboard.press( 'Enter' );
+		await page.keyboard.press( 'Enter' );
+
+		await expect.poll( editor.getEditedPostContent ).toBe(
+			`<!-- wp:quote -->
+<blockquote class="wp-block-quote"><!-- wp:list -->
+<ul><!-- wp:list-item -->
+<li>aaa</li>
+<!-- /wp:list-item --></ul>
+<!-- /wp:list -->
+
+<!-- wp:paragraph -->
+<p></p>
+<!-- /wp:paragraph --></blockquote>
+<!-- /wp:quote -->`
+		);
+	} );
+
 	test( 'should indent and outdent level 1', async ( { editor, page } ) => {
 		await editor.insertBlock( { name: 'core/list' } );
 		await page.keyboard.type( 'a' );