WooCommerce redirect to previous page on sign up

add_action( 'woocommerce_register_form_end', 'custom_add_redirect_to_sing_up_page' );
function custom_add_redirect_to_sing_up_page() {
    if ( isset( $_SERVER['HTTP_REFERER'] ) ) {
        echo '<input type="hidden" name="redirect" value="' . esc_url( $_SERVER['HTTP_REFERER'] ) . '" >';
    }
}