Return result from register_block_template in wp_register_block_templ…

…ate function

lib/compat/wordpress-6.7/block-templates.php

@@ -63,7 +63,7 @@ function unregister_block_template( $template_name ) {
 	 */
 	function wp_register_block_template( $template_name, $args = array() ) {
 		_deprecated_function( __FUNCTION__, 'Gutenberg 19.4.0', 'register_block_template' );
-		register_block_template( $template_name, $args );
+		return register_block_template( $template_name, $args );
 	}
 }