can edit anonymous

src/Auth/Business/LuticateUsersBusiness.php

 
     public static function edit($user_id, $firstname, $lastname, $email)
     {
-        if ($user_id != 0) {
-            $user = self::checkUserId($user_id);
-            $user->setEmail($email);
-            $user->setFirstname($firstname);
-            $user->setLastname($lastname);
-            LuticateUsersDataAccess::editById($user_id, $user);
-        }
+        $user = self::checkUserId($user_id);
+        $user->setEmail($email);
+        $user->setFirstname($firstname);
+        $user->setLastname($lastname);
+        LuticateUsersDataAccess::editById($user_id, $user);
         return true;
     }