Whmcs menu rebuild

[service-voice]

Hi, I'm having a problem with rebuilding the menu in whmcs. On version 7.4.1, this code works for me:

<?php
/**
 * Created by PhpStorm.
 * User: Artem
 * Date: 24.12.2017
 * Time: 21:46
 */

namespace AnonymousPayment\Controller;

use \Menu;
use AnonymousPayment\Controller\WHMCSClientController;

class WHMCSMenuItemController {
	/**
	 * @var \Knp\Menu\MenuItem;
	 */
	private static $PrimaryNavBar;

	public static function GetPrimaryNavBarStructure( $UserLogin ) {

		if ( $UserLogin ) {
			$_SESSION['uid'] = WHMCSClientController::GetFirstUserID();
		} else {
			unset( $_SESSION['uid'] );
		}

		self::$PrimaryNavBar = Menu::primaryNavbar();

		run_hook( 'ClientAreaPrimaryNavbar', self::$PrimaryNavBar );

		self::$PrimaryNavBar = self::$PrimaryNavBar->sort( self::$PrimaryNavBar );

		foreach ( self::$PrimaryNavBar->getChildren() as $key => $val ) {
			$Structure[ $key ]['translate'] = $val->getLabel() . '  ';
			if ( $val->hasChildren() ) {
				foreach ( $val->getChildren() as $key2 => $val2 ) {
					$Structure[ $key ]['SumItem'][ $key2 ]['translate'] = $val2->getLabel();
				}
			}
		}
      
		Menu::swap();

		return $Structure;
	}
}

However, in the whmcs version 7.6.0 Beta1  this code does not work, the error occurs in "Menu :: swap ()", now it is required that I pass there the argument, I used this call to clear the built menu. I tried to pass this function as a parameter "Menu :: self ()", but this did not give the desired result. I tried to use "Menu :: clearResolvedInstances ()" however this also did not help.

[service-voice]

Someone has ideas how to create a menu for a guest, clear the built menu and create it again for an authorized user? I need this for the menu editor.