WooCommerce Checkout Redirect Thank You

functions.php

<?php

    add_action( 'woocommerce_thankyou', 'redirectcustom');
     function redirectcustom( $order_id ){
             $order = new WC_Order( $order_id )
             $url = 'http://marcelototoso.com/custom-url';
    if ( $order->status != 'failed' ) {
    wp_redirect($url);
     }
  }
?>