diff -r be944660c56a -r 3d72ae0968f4 wp/wp-includes/blocks/query-pagination-next.php
--- a/wp/wp-includes/blocks/query-pagination-next.php	Wed Sep 21 18:19:35 2022 +0200
+++ b/wp/wp-includes/blocks/query-pagination-next.php	Tue Sep 27 16:37:53 2022 +0200
@@ -20,9 +20,14 @@
 	$max_page = isset( $block->context['query']['pages'] ) ? (int) $block->context['query']['pages'] : 0;
 
 	$wrapper_attributes = get_block_wrapper_attributes();
-	$default_label      = __( 'Next Page »' );
-	$label              = isset( $attributes['label'] ) && ! empty( $attributes['label'] ) ? $attributes['label'] : $default_label;
-	$content            = '';
+	$default_label      = __( 'Next Page' );
+	$label              = isset( $attributes['label'] ) && ! empty( $attributes['label'] ) ? esc_html( $attributes['label'] ) : $default_label;
+	$pagination_arrow   = get_query_pagination_arrow( $block, true );
+
+	if ( $pagination_arrow ) {
+		$label .= $pagination_arrow;
+	}
+	$content = '';
 
 	// Check if the pagination is for Query that inherits the global context.
 	if ( isset( $block->context['query']['inherit'] ) && $block->context['query']['inherit'] ) {
@@ -39,8 +44,9 @@
 		$content = get_next_posts_link( $label, $max_page );
 		remove_filter( 'next_posts_link_attributes', $filter_link_attributes );
 	} elseif ( ! $max_page || $max_page > $page ) {
-		$custom_query = new WP_Query( build_query_vars_from_query_block( $block, $page ) );
-		if ( (int) $custom_query->max_num_pages !== $page ) {
+		$custom_query           = new WP_Query( build_query_vars_from_query_block( $block, $page ) );
+		$custom_query_max_pages = (int) $custom_query->max_num_pages;
+		if ( $custom_query_max_pages && $custom_query_max_pages !== $page ) {
 			$content = sprintf(
 				'<a href="%1$s" %2$s>%3$s</a>',
 				esc_url( add_query_arg( $page_key, $page + 1 ) ),