- FIX

common/modules/triggers/models/TriggerSchedule.php

@@ -85,7 +85,7 @@ class TriggerSchedule extends \yii\db\ActiveRecord
             // Subscribe user to new List
             $sender->subscribe(['list_ids' => $newListId, 'fields[email]' => $email, 'double_optin' => 1]);
             // Create new message
-            $sender_name = (is_null(Settings::getValue('sender_name') || strlen(Settings::getValue('sender_name'))==0)) ? 'Not found' : Settings::getValue('sender_name');
+            $sender_name = (is_null(Settings::getValue('sender_name')) || strlen(Settings::getValue('sender_name')==0)) ? 'Not found' : Settings::getValue('sender_name');
             $newMessage=$sender->createEmailMessage($sender_name, 'subscribe@task-on.com', $templateModel->subject, $template->getTemplate(), $newListId);
             // Decode result
             $newMessageObject=Json::decode($newMessage);