my $patron = Koha::Patrons->find($patronnumber);
-my @enrollments = $patron->get_club_enrollments();
-my @clubs = $patron->get_enrollable_clubs();
+my @enrollments = $patron->get_club_enrollments->as_list;
+my @clubs = $patron->get_enrollable_clubs->as_list;
$template->param(
enrollments => \@enrollments,