From 95fd3f1ba03c05bfa4a8594a33d8111e133ccf8b Mon Sep 17 00:00:00 2001
From: David Herrera <david@alley.com>
Date: Wed, 14 Jan 2026 23:32:04 -0500
Subject: [PATCH] Include 'innerBlocks' in simulated block array

---
 .../class-wp-rest-block-renderer-controller.php       | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/wp-includes/rest-api/endpoints/class-wp-rest-block-renderer-controller.php b/src/wp-includes/rest-api/endpoints/class-wp-rest-block-renderer-controller.php
index 3e4e8eb794d37..e7e8f5e2289c7 100644
--- a/src/wp-includes/rest-api/endpoints/class-wp-rest-block-renderer-controller.php
+++ b/src/wp-includes/rest-api/endpoints/class-wp-rest-block-renderer-controller.php
@@ -178,11 +178,12 @@ public function get_item( $request ) {
 		$attributes = $request->get_param( 'attributes' );
 
 		// Create an array representation simulating the output of parse_blocks.
-		$block = array(
-			'blockName'    => $request['name'],
-			'attrs'        => $attributes,
-			'innerHTML'    => '',
-			'innerContent' => array(),
+		$block = (array) new WP_Block_Parser_Block(
+			$request['name'],
+			$attributes,
+			array(),
+			'',
+			array()
 		);
 
 		// Render using render_block to ensure all relevant filters are used.