Fixed Error when approving moderated posts

[Strutt20]

Version: 2.7.9

Errors:
#0 /var/www/xenforo/html/library/Nobita/Teams/Model/Post.php(819): XenForo_Application::handlePhpError(8, 'Undefined index...', '/var/www/xenfor...', 819, Array)
#1 /var/www/xenforo/html/library/Nobita/Teams/DataWriter/Post.php(301): Nobita_Teams_Model_Post->sendNotificationsToUser(Array, Array, Array)
#2 /var/www/xenforo/html/library/XenForo/DataWriter.php(1437): Nobita_Teams_DataWriter_Post->_postSaveAfterTransaction()
#3 /var/www/xenforo/html/library/Nobita/Teams/ControllerPublic/Post.php(445): XenForo_DataWriter->save()
#4 /var/www/xenforo/html/library/XenForo/FrontController.php(351): Nobita_Teams_ControllerPublic_Post->actionApprove()
#5 /var/www/xenforo/html/library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#6 /var/www/xenforo/html/index.php(13): XenForo_FrontController->run()
#7 {main}

array(3) {
["url"] => string(109) "https://site.com/groups/posts/28/approve?t=22,1509142122,0bfd120f2bc4f0c12b49d8d355a9ac77d1103123"
["_GET"] => array(1) {
["t"] => string(54) "22,1509142122,0bfd120f2bc4f0c12b49d8d355a9ac77d1103123"
}
["_POST"] => array(0) {
}
}

More details:
Even though that error appears, the posts are approved as expected.

 

[Truonglv]

It's fixed.