upadte usermanger user with api php

RouterOS Scripting
1

hi
i cant update user in usermanger with api

my code

<?php
require_once __DIR__ . '/vendor/autoload.php';
error_reporting(E_ALL);
use \RouterOS\Config;
use \RouterOS\Client;
use \RouterOS\Query;
// Initiate client with config object
$client = new Client([
    'host'    => '************',
    'user'    => '*********',
    'pass'    => '**********'
]);

 $user="yyyyyyy";
    $query = new Query('/tool/user-manager/user/getall');
            $query->where('username', $user);
                   $response = $client->query($query)->read();
        echo "<pre>";
    print_r($response);// 

    //output=
    Array
(
    [0] => Array
        (
            [.id] => *1C
            [customer] => admin
            [actual-profile] => 10m-7days
            [username] => yyyyyyy
            [password] => *****
            [ipv6-dns] => ::
            [shared-users] => 1
            [wireless-psk] => 
            [wireless-enc-key] => 
            [wireless-enc-algo] => none
            [uptime-used] => 18m20s
            [download-used] => 58216862
            [upload-used] => 46291906
            [last-seen] => sep/27/2019 23:15:58
            [active] => false
            [incomplete] => false
            [disabled] => false
            [comment] => 88
        )

)

///now i need update user 

$query = new Query('/tool/usermanager/user/set');
$query->where('username', $user);
$query->add('comment', 'actived');

update code not working <
get some help << thanks