Fixed Error when reporting groups

[Strutt20]

Version: 2.7.8
Errors:
#0 /var/www/xenforo/html/library/Nobita/Teams/ControllerPublic/Team.php(1515): XenForo_Application::handlePhpError(8, 'Undefined varia...', '/var/www/xenfor...', 1515, Array)
#1 /var/www/xenforo/html/library/XenForo/FrontController.php(351): Nobita_Teams_ControllerPublic_Team->actionReport()
#2 /var/www/xenforo/html/library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#3 /var/www/xenforo/html/index.php(13): XenForo_FrontController->run()
#4 {main}

array(3) {
["url"] => string(53) "https://site.com/groups/test-group.19/report"
["_GET"] => array(0) {
}
["_POST"] => array(6) {
["message"] => string(2) "ss"
["_xfConfirm"] => string(1) "1"
["_xfToken"] => string(8) "********"
["_xfRequestUri"] => string(23) "/groups/forums-team.19/"
["_xfNoRedirect"] => string(1) "1"
["_xfResponseType"] => string(4) "json"
}
}

 

[Truonglv]

Fixed. Thanks.