diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5716b64..63dfca1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,8 +2,10 @@
 
 ## dev
 
+- Fix: Two Factor Authentication - Filter - Blocks even when two factor authentication is enabled
 - Fix: update Dutch (nl) translations (squio)
 - Enh: possibility to limit the depth of the recursion when getting user ids from roles (mp1509)
+- Fix: UserSearch avoid fields name conflict if joined with other tables (liviuk2)
 
 ## 1.6.1 March 4th, 2023
 
diff --git a/src/User/Filter/TwoFactorAuthenticationEnforceFilter.php b/src/User/Filter/TwoFactorAuthenticationEnforceFilter.php
index bcb09dc..f0d0709 100644
--- a/src/User/Filter/TwoFactorAuthenticationEnforceFilter.php
+++ b/src/User/Filter/TwoFactorAuthenticationEnforceFilter.php
@@ -38,8 +38,10 @@ class TwoFactorAuthenticationEnforceFilter extends ActionFilter
         }
 
         $permissions = $module->twoFactorAuthenticationForcedPermissions;
-        $itemsByUser = array_keys($this->getAuthManager()->getItemsByUser(Yii::$app->user->identity->id));
-        if (!empty(array_intersect($permissions, $itemsByUser))) {
+
+        $user = Yii::$app->user->identity;
+        $itemsByUser = array_keys($this->getAuthManager()->getItemsByUser($user->id));
+        if (!empty(array_intersect($permissions, $itemsByUser)) && !$user->auth_tf_enabled) {
             Yii::$app->session->setFlash('warning', Yii::t('usuario', 'Your role requires 2FA, you won\'t be able to use the application until you enable it'));
             return Yii::$app->response->redirect(['/user/settings/account'])->send();
         }
diff --git a/src/User/Search/UserSearch.php b/src/User/Search/UserSearch.php
index ae462d9..b936766 100644
--- a/src/User/Search/UserSearch.php
+++ b/src/User/Search/UserSearch.php
@@ -11,7 +11,9 @@
 
 namespace Da\User\Search;
 
+use Da\User\Model\User;
 use Da\User\Query\UserQuery;
+use Da\User\Traits\ContainerAwareTrait;
 use Yii;
 use yii\base\InvalidParamException;
 use yii\base\Model;
@@ -19,6 +21,8 @@ use yii\data\ActiveDataProvider;
 
 class UserSearch extends Model
 {
+    use ContainerAwareTrait;
+
     /**
      * @var string
      */
@@ -106,21 +110,23 @@ class UserSearch extends Model
             return $dataProvider;
         }
 
+        $userClass = $this->getClassMap()->get(User::class);
+
         if ($this->created_at !== null) {
             $date = strtotime($this->created_at);
-            $query->andFilterWhere(['between', 'created_at', $date, $date + 3600 * 24]);
+            $query->andFilterWhere(['between', $userClass::tableName().'.created_at', $date, $date + 3600 * 24]);
         }
 
         if ($this->last_login_at !== null) {
             $date = strtotime($this->last_login_at);
-            $query->andFilterWhere(['between', 'last_login_at', $date, $date + 3600 * 24]);
+            $query->andFilterWhere(['between', $userClass::tableName().'.last_login_at', $date, $date + 3600 * 24]);
         }
 
         $query
-            ->andFilterWhere(['like', 'username', $this->username])
-            ->andFilterWhere(['like', 'email', $this->email])
-            ->andFilterWhere(['registration_ip' => $this->registration_ip])
-            ->andFilterWhere(['last_login_ip' => $this->last_login_ip]);
+            ->andFilterWhere(['like', $userClass::tableName().'.username', $this->username])
+            ->andFilterWhere(['like', $userClass::tableName().'.email', $this->email])
+            ->andFilterWhere([$userClass::tableName().'.registration_ip' => $this->registration_ip])
+            ->andFilterWhere([$userClass::tableName().'.last_login_ip' => $this->last_login_ip]);
 
         return $dataProvider;
     }
diff --git a/src/User/Service/MailService.php b/src/User/Service/MailService.php
index 39b52ee..4e99d44 100644
--- a/src/User/Service/MailService.php
+++ b/src/User/Service/MailService.php
@@ -83,11 +83,16 @@ class MailService implements ServiceInterface
      */
     public function run()
     {
-        return $this->mailer
+        $result = $this->mailer
             ->compose(['html' => $this->view, 'text' => "text/{$this->view}"], $this->params)
             ->setFrom($this->from)
             ->setTo($this->to)
             ->setSubject($this->subject)
             ->send();
+
+        if (!$result) {
+            Yii::error("Email sending failed to '{$this->to}'.", 'mailer');
+        }
+        return $result;
     }
 }
diff --git a/src/User/Validator/TwoFactorEmailValidator.php b/src/User/Validator/TwoFactorEmailValidator.php
index 37bedce..9466a05 100644
--- a/src/User/Validator/TwoFactorEmailValidator.php
+++ b/src/User/Validator/TwoFactorEmailValidator.php
@@ -111,6 +111,6 @@ class TwoFactorEmailValidator extends TwoFactorCodeValidator
     */
     public function generateCode()
     {
-        return $this->make(TwoFactorEmailCodeGeneratorService::class, $this->user)->run();
+        return $this->make(TwoFactorEmailCodeGeneratorService::class, [$this->user])->run();
     }
 }