my $self = shift;
my $param = shift;
my $behaviour = Koha::Config::SysPrefs
my $behaviour = C4::Context->preference( 'RefundLostOnReturnControl' ) // 'CheckinLibrary';
->find( 'RefundLostOnReturnControl' )
->value // 'CheckinLibrary';
my $param_mapping = {
CheckinLibrary => 'current_branch',
-