yii2 template advanced rback usando extension dektrium/yyi2-user

composer require dektrium/yii2-user

yii migrate/up --migrationPath=@vendor/dektrium/yii2-user/migrations
en common/config/main.php
'modules' => [
    
    'user' => [
      'class' => 'dektrium\user\Module',
      'enableUnconfirmedLogin' => true,
      'confirmWithin' => 21600,
      'cost' => 12,
      'admins' => ['admin']
    ],
    
  ],

en common/config/main-local.php

'mailer' => [
        'class' => 'yii\swiftmailer\Mailer',
        'viewPath' => '@app/mailer',
        'useFileTransport' => false,
        'transport' => [
          'class' => 'Swift_SmtpTransport',
          'host' => 'hosttttttt',
          'username' => 'XXXXXX@webazan.com.ar',
          'password' => 'XXXXXX',
          'port' => '465',
          'encryption' => 'ssl',
        ],
      ],
en backend/config/main.php
quitar de components, el bloque de user, o comentarlo
 /* 'user' => [
            'identityClass' => 'common\models\User',
            'enableAutoLogin' => true,
            'identityCookie' => ['name' => '_identity-backend', 'httpOnly' => true],
        ],*/

ahora si entramos a backend/web

nos redirige a la pagina de logueo. 

Para crear usuarios:

http://localhost/ecosocial2/backend/web/index.php?r=user%2Fregistration%2Fregister