diff --git a/Account/Account.php b/Account/Account.php
index a3a729587..1c63a24fd 100644
--- a/Account/Account.php
+++ b/Account/Account.php
@@ -87,10 +87,10 @@ class Account implements ArrayableInterface, \JsonSerializable
     /**
      * Login.
      *
-     * @var string
+     * @var string|null
      * @since 1.0.0
      */
-    protected $login = '';
+    protected $login = null;
 
     /**
      * Last activity.
@@ -352,7 +352,7 @@ class Account implements ArrayableInterface, \JsonSerializable
      *
      * @since  1.0.0
      */
-    public function getName() : string
+    public function getName() : ?string
     {
         return $this->login;
     }
diff --git a/Module/ModuleAbstract.php b/Module/ModuleAbstract.php
index 9e3ffbe9b..643e2a505 100644
--- a/Module/ModuleAbstract.php
+++ b/Module/ModuleAbstract.php
@@ -325,7 +325,7 @@ abstract class ModuleAbstract
      */
     protected function createModelRelation(RequestAbstract $request, $rel1, $rel2, string $mapper, string $field, string $trigger) : void
     {
-        $this->app->eventManager->trigger('PRE:Module:' . self::MODULE_NAME . '-' . $trigger . '-relation', '', $$rel1);
+        $this->app->eventManager->trigger('PRE:Module:' . self::MODULE_NAME . '-' . $trigger . '-relation', '', $rel1);
         $mapper::createRelation($field, $rel1, $rel2);
         $this->app->eventManager->trigger('POST:Module:' . self::MODULE_NAME . '-' . $trigger . '-relation', '', [
             $request->getHEader()->getAccount(),
diff --git a/tests/Account/AccountTest.php b/tests/Account/AccountTest.php
index 3ff584642..30b4bade0 100644
--- a/tests/Account/AccountTest.php
+++ b/tests/Account/AccountTest.php
@@ -69,8 +69,7 @@ class AccountTest extends \PHPUnit\Framework\TestCase
 
         self::assertEquals([], $account->getGroups());
 
-        self::assertTrue(\is_string($account->getName()));
-        self::assertEquals('', $account->getName());
+        self::assertEquals(null, $account->getName());
 
         self::assertTrue(\is_string($account->getName1()));
         self::assertEquals('', $account->getName1());