diff --git a/wp-includes/class-wp-block-type.php b/wp-includes/class-wp-block-type.php
index 572c3c39c1..93e1615f62 100644
--- a/wp-includes/class-wp-block-type.php
+++ b/wp-includes/class-wp-block-type.php
@@ -209,7 +209,7 @@ class WP_Block_Type {
 	 */
 	public function prepare_attributes_for_render( $attributes ) {
 		// If there are no attribute definitions for the block type, skip
-		// processing and return vebatim.
+		// processing and return verbatim.
 		if ( ! isset( $this->attributes ) ) {
 			return $attributes;
 		}
@@ -227,7 +227,7 @@ class WP_Block_Type {
 			// its default, if one exists. This occurs by virtue of the missing
 			// attributes loop immediately following. If there is not a default
 			// assigned, the attribute value should remain unset.
-			$is_valid = rest_validate_value_from_schema( $value, $schema );
+			$is_valid = rest_validate_value_from_schema( $value, $schema, $attribute_name );
 			if ( is_wp_error( $is_valid ) ) {
 				unset( $attributes[ $attribute_name ] );
 			}
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 69c46c00f4..97c1644559 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.6-alpha-48968';
+$wp_version = '5.6-alpha-48969';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.