diff --git a/examples/plugNmeetConnect.php b/examples/plugNmeetConnect.php
index 7d91616..9aa105b 100755
--- a/examples/plugNmeetConnect.php
+++ b/examples/plugNmeetConnect.php
@@ -174,7 +174,7 @@ public function createRoom(string $roomId, string $roomTitle, string $welcomeMes
         if (isset($roomMetadata['default_lock_settings'])) {
             $defaultLocks = $roomMetadata['default_lock_settings'];
             $lockSettings = new LockSettingsParameters();
-            
+
             if (isset($defaultLocks['lock_microphone'])) {
                 $lockSettings->setLockMicrophone($defaultLocks['lock_microphone']);
             }
@@ -220,13 +220,14 @@ public function createRoom(string $roomId, string $roomTitle, string $welcomeMes
      * @param bool $isAdmin
      * @return GenerateJoinTokenResponse
      */
-    public function getJoinToken(string $roomId, string $name, string $userId, bool $isAdmin): GenerateJoinTokenResponse
+    public function getJoinToken(string $roomId, string $name, string $userId, bool $isAdmin, bool $isHidden = false): GenerateJoinTokenResponse
     {
         $generateJoinTokenParameters = new GenerateJoinTokenParameters();
         $generateJoinTokenParameters->setRoomId($roomId);
         $generateJoinTokenParameters->setName($name);
         $generateJoinTokenParameters->setUserId($userId);
         $generateJoinTokenParameters->setIsAdmin($isAdmin);
+        $generateJoinTokenParameters->setIsHidden($isHidden);
 
         return $this->plugnmeet->getJoinToken($generateJoinTokenParameters);
     }
diff --git a/examples/quickJoin.php b/examples/quickJoin.php
index ee300c9..4bb17fd 100644
--- a/examples/quickJoin.php
+++ b/examples/quickJoin.php
@@ -35,6 +35,7 @@
 $max_participants = 0; // value 0 means no limit (unlimited)
 $user_full_name = "Your name";
 $userId = "Your-Unique-User-Id"; // must be unique for each user.
+$isAdmin = true;
 
 $roomMetadata = array(
     "room_features" => array(
@@ -98,9 +99,11 @@
 
 if ($isRoomActive && $output->status) {
     try {
-        $join = $connect->getJoinToken($roomId, $user_full_name, $userId, true);
+        $join = $connect->getJoinToken($roomId, $user_full_name, $userId, $isAdmin);
 
-        $output->url = "<br>" . $config->plugnmeet_server_url . "?access_token=" . $join->getToken();
+        if ($join->getStatus()) {
+            $output->url = "<br>" . $config->plugnmeet_server_url . "?access_token=" . $join->getToken();
+        }
         $output->status = $join->getStatus();
         $output->msg = $join->getResponseMsg();
     } catch (Exception $e) {
diff --git a/src/Parameters/GenerateJoinTokenParameters.php b/src/Parameters/GenerateJoinTokenParameters.php
index 63c75ab..de52790 100644
--- a/src/Parameters/GenerateJoinTokenParameters.php
+++ b/src/Parameters/GenerateJoinTokenParameters.php
@@ -44,11 +44,11 @@ class GenerateJoinTokenParameters
     /**
      * @var bool
      */
-    protected $isAdmin;
+    protected $isAdmin = false;
     /**
      * @var bool
      */
-    protected $isHidden;
+    protected $isHidden = false;
 
     /**
      * @var UserMetadataParameters
diff --git a/src/Responses/BaseResponse.php b/src/Responses/BaseResponse.php
index 4c89f5b..6697231 100644
--- a/src/Responses/BaseResponse.php
+++ b/src/Responses/BaseResponse.php
@@ -64,6 +64,12 @@ public function getStatus(): bool
      */
     public function getResponseMsg(): string
     {
-        return $this->rawResponse->msg;
+        $msg = $this->rawResponse->msg;
+        
+        if (is_array($msg)) {
+            return json_encode($msg);
+        }
+
+        return $msg;
     }
 }
diff --git a/src/Responses/GenerateJoinTokenResponse.php b/src/Responses/GenerateJoinTokenResponse.php
index edf7763..aadccf3 100644
--- a/src/Responses/GenerateJoinTokenResponse.php
+++ b/src/Responses/GenerateJoinTokenResponse.php
@@ -33,6 +33,6 @@ class GenerateJoinTokenResponse extends BaseResponse
      */
     public function getToken(): string
     {
-        return $this->rawResponse->token;
+        return $this->rawResponse->token ?? "";
     }
 }