diff --git a/api/components/User/Component.php b/api/components/User/Component.php
index ab64291..670839c 100644
--- a/api/components/User/Component.php
+++ b/api/components/User/Component.php
@@ -24,6 +24,7 @@ use yii\web\User as YiiUserComponent;
  * @property AccountIdentity|null $identity
  *
  * @method AccountIdentity|null loginByAccessToken($token, $type = null)
+ * @method AccountIdentity|null getIdentity($autoRenew = true)
  */
 class Component extends YiiUserComponent {
 
@@ -44,8 +45,6 @@ class Component extends YiiUserComponent {
 
     public $sessionTimeout = 'P7D';
 
-    private $_identity;
-
     public function init() {
         parent::init();
         if (!$this->secret) {
@@ -53,24 +52,6 @@ class Component extends YiiUserComponent {
         }
     }
 
-    /**
-     * @param bool $autoRenew
-     * @return null|AccountIdentity
-     */
-    public function getIdentity($autoRenew = true) {
-        $result = parent::getIdentity($autoRenew);
-        if ($result === null && $this->_identity !== false) {
-            $bearer = $this->getBearerToken();
-            if ($bearer !== null) {
-                $result = $this->loginByAccessToken($bearer);
-            }
-
-            $this->_identity = $result ?: false;
-        }
-
-        return $result;
-    }
-
     /**
      * @param IdentityInterface $identity
      * @param bool              $rememberMe
diff --git a/api/controllers/FeedbackController.php b/api/controllers/FeedbackController.php
index 5d4885a..7f50ded 100644
--- a/api/controllers/FeedbackController.php
+++ b/api/controllers/FeedbackController.php
@@ -10,7 +10,7 @@ class FeedbackController extends Controller {
     public function behaviors() {
         return ArrayHelper::merge(parent::behaviors(), [
             'authenticator' => [
-                'except' => ['index'],
+                'optional' => ['index'],
             ],
         ]);
     }
diff --git a/tests/codeception/api/unit/components/User/ComponentTest.php b/tests/codeception/api/unit/components/User/ComponentTest.php
index 9f488f1..514fd1a 100644
--- a/tests/codeception/api/unit/components/User/ComponentTest.php
+++ b/tests/codeception/api/unit/components/User/ComponentTest.php
@@ -41,46 +41,6 @@ class ComponentTest extends TestCase {
         ];
     }
 
-    public function testGetIdentity() {
-        $this->specify('getIdentity should return null, if not authorization header', function() {
-            $this->mockAuthorizationHeader(null);
-            $this->assertNull($this->component->getIdentity());
-        });
-
-        $this->specify('getIdentity should return null, if passed bearer token don\'t return any account', function() {
-            $this->mockAuthorizationHeader('some-auth');
-            /** @var Component|\PHPUnit_Framework_MockObject_MockObject $component */
-            $component = $this->getMockBuilder(Component::class)
-                ->setMethods(['loginByAccessToken'])
-                ->setConstructorArgs([$this->getComponentArguments()])
-                ->getMock();
-
-            $component
-                ->expects($this->once())
-                ->method('loginByAccessToken')
-                ->willReturn(null);
-
-            $this->assertNull($component->getIdentity());
-        });
-
-        $this->specify('getIdentity should return identity from loginByAccessToken method', function() {
-            $identity = new AccountIdentity();
-            $this->mockAuthorizationHeader('some-auth');
-            /** @var Component|\PHPUnit_Framework_MockObject_MockObject $component */
-            $component = $this->getMockBuilder(Component::class)
-                ->setMethods(['loginByAccessToken'])
-                ->setConstructorArgs([$this->getComponentArguments()])
-                ->getMock();
-
-            $component
-                ->expects($this->once())
-                ->method('loginByAccessToken')
-                ->willReturn($identity);
-
-            $this->assertEquals($identity, $component->getIdentity());
-        });
-    }
-
     public function testLogin() {
         $this->mockRequest();
         $this->specify('success get LoginResult object without session value', function() {