diff --git a/app/Server/Http/Controllers/Admin/StoreSubdomainController.php b/app/Server/Http/Controllers/Admin/StoreSubdomainController.php
index 30aaf8f..a590b55 100644
--- a/app/Server/Http/Controllers/Admin/StoreSubdomainController.php
+++ b/app/Server/Http/Controllers/Admin/StoreSubdomainController.php
@@ -22,7 +22,7 @@ class StoreSubdomainController extends AdminController
     /** @var Configuration */
     protected $configuration;
 
-    public function __construct(UserRepository $userRepository, SubdomainRepository $subdomainRepository, Configuration  $configuration)
+    public function __construct(UserRepository $userRepository, SubdomainRepository $subdomainRepository, Configuration $configuration)
     {
         $this->userRepository = $userRepository;
         $this->subdomainRepository = $subdomainRepository;
diff --git a/app/Server/Http/Controllers/ControlMessageController.php b/app/Server/Http/Controllers/ControlMessageController.php
index 3a99919..69102ae 100644
--- a/app/Server/Http/Controllers/ControlMessageController.php
+++ b/app/Server/Http/Controllers/ControlMessageController.php
@@ -275,7 +275,7 @@ class ControlMessageController implements MessageComponentInterface
 
             $this->domainRepository
                 ->getDomainsByUserId($user['id'])
-                ->then(function ($domains) use ($connection, $deferred, $user, $serverHost) {
+                ->then(function ($domains) use ($connection, $deferred , $serverHost) {
                     $userDomain = collect($domains)->first(function ($domain) use ($serverHost) {
                         return strtolower($domain['domain']) === strtolower($serverHost);
                     });
@@ -290,6 +290,7 @@ class ControlMessageController implements MessageComponentInterface
                         $connection->close();
 
                         $deferred->reject(null);
+
                         return;
                     }
 
@@ -324,7 +325,7 @@ class ControlMessageController implements MessageComponentInterface
         if (! is_null($subdomain)) {
             return $this->subdomainRepository->getSubdomainByNameAndDomain($subdomain, $serverHost)
                 ->then(function ($foundSubdomain) use ($connection, $subdomain, $user, $serverHost) {
-                    if (! is_null($foundSubdomain) && ! is_null($user) && $foundSubdomain['user_id'] !== $user['id']){
+                    if (! is_null($foundSubdomain) && ! is_null($user) && $foundSubdomain['user_id'] !== $user['id']) {
                         $message = config('expose.admin.messages.subdomain_reserved');
                         $message = str_replace(':subdomain', $subdomain, $message);
 
diff --git a/app/Server/SubdomainRepository/DatabaseSubdomainRepository.php b/app/Server/SubdomainRepository/DatabaseSubdomainRepository.php
index ce742dd..d540eeb 100644
--- a/app/Server/SubdomainRepository/DatabaseSubdomainRepository.php
+++ b/app/Server/SubdomainRepository/DatabaseSubdomainRepository.php
@@ -64,7 +64,7 @@ class DatabaseSubdomainRepository implements SubdomainRepository
         $this->database
             ->query('SELECT * FROM subdomains WHERE subdomain = :name AND domain = :domain', [
                 'name' => $name,
-                'domain' => $domain
+                'domain' => $domain,
             ])
             ->then(function (Result $result) use ($deferred) {
                 $deferred->resolve($result->rows[0] ?? null);