diff --git a/Account/Account.php b/Account/Account.php
index 6c9ef5834..1c81af972 100644
--- a/Account/Account.php
+++ b/Account/Account.php
@@ -309,7 +309,7 @@ class Account implements ArrayableInterface, \JsonSerializable
      * @param int    $permission Permission to check
      * @param int    $unit       Unit Unit to check (null if all are acceptable)
      * @param string $app        App App to check  (null if all are acceptable)
-     * @param int    $module     Module Module to check  (null if all are acceptable)
+     * @param string $module     Module Module to check  (null if all are acceptable)
      * @param int    $type       Type (e.g. customer) (null if all are acceptable)
      * @param int    $element    (e.g. customer id) (null if all are acceptable)
      * @param int    $component  (e.g. address) (null if all are acceptable)
@@ -318,7 +318,7 @@ class Account implements ArrayableInterface, \JsonSerializable
      *
      * @since  1.0.0
      */
-    public function hasPermission(int $permission, int $unit = null, string $app = null, int $module = null, int $type = null, $element = null, $component = null) : bool
+    public function hasPermission(int $permission, int $unit = null, string $app = null, string $module = null, int $type = null, $element = null, $component = null) : bool
     {
         $app = $app !== null ? strtolower($app) : $app;
 
diff --git a/Auth/LoginReturnType.php b/Auth/LoginReturnType.php
index ae26b4705..64323ac02 100644
--- a/Auth/LoginReturnType.php
+++ b/Auth/LoginReturnType.php
@@ -38,4 +38,5 @@ abstract class LoginReturnType extends Enum
     /* public */ const TIMEOUTED            = -7; /* User received a timeout and can not log in until a certain date */
     /* public */ const BANNED               = -8; /* User is banned */
     /* public */ const INACTIVE             = -9; /* User is inactive */
+    /* public */ const EMPTY_PASSWORD       = -10; /* Empty password in database */
 }
diff --git a/tests/Auth/LoginReturnTypeTest.php b/tests/Auth/LoginReturnTypeTest.php
index 2314ba43f..0a41d7182 100644
--- a/tests/Auth/LoginReturnTypeTest.php
+++ b/tests/Auth/LoginReturnTypeTest.php
@@ -21,7 +21,7 @@ class LoginReturnTypeTest extends \PHPUnit\Framework\TestCase
 {
     public function testEnums()
     {
-        self::assertEquals(10, count(LoginReturnType::getConstants()));
+        self::assertEquals(11, count(LoginReturnType::getConstants()));
         self::assertEquals(0, LoginReturnType::OK);
         self::assertEquals(-1, LoginReturnType::FAILURE);
         self::assertEquals(-2, LoginReturnType::WRONG_PASSWORD);
@@ -32,5 +32,6 @@ class LoginReturnTypeTest extends \PHPUnit\Framework\TestCase
         self::assertEquals(-7, LoginReturnType::TIMEOUTED);
         self::assertEquals(-8, LoginReturnType::BANNED);
         self::assertEquals(-9, LoginReturnType::INACTIVE);
+        self::assertEquals(-10, LoginReturnType::EMPTY_PASSWORD);
     }
 }