1) $_POST['members'] is an array, but $pconfig['members'] should be a comma-separated list. So the general copy "$pconfig = $_POST;" needs to be followed by setting up 'members' in particular. 2) $members_array is never used - so throw it away. 3) Add code so that input errors are actually displayed to the user.
LAGG edit fixes
1) $_POST['members'] is an array, but $pconfig['members'] should be a comma-separated list. So the general copy "$pconfig = $_POST;" needs to be followed by setting up 'members' in particular.
2) $members_array is never used - so throw it away.
3) Add code so that input errors are actually displayed to the user.
Forum thread: https://forum.pfsense.org/index.php?topic=104352.0