function bp_nouveau_message_search_form() {
	$search_form_html = bp_buffer_template_part( 'common/js-templates/messages/search-form', null, false );

	/**
	 * Filters the private message component search form.
	 *
	 * @since 2.2.0
	 *
	 * @param string $search_form_html HTML markup for the message search form.
	 */
	echo apply_filters( 'bp_message_search_form', $search_form_html );
}