my $payment_id = $input->param('payment_id');
my $writeoff_individual = $input->param('writeoff_individual');
my $change_given = $input->param('change_given');
-my $type = scalar $input->param('type') || 'payment';
+my $type = scalar $input->param('type') || 'PAYMENT';
my $updatecharges_permissions = ($writeoff_individual || $type eq 'writeoff') ? 'writeoff' : 'remaining_permissions';
my ( $template, $loggedinuser, $cookie ) = get_template_and_user(