sub manualinvoice {
my ( $borrowernumber, $itemnum, $desc, $type, $amount, $note ) = @_;
my $manager_id = 0;
- $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv->{'number'};
+ $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
my $dbh = C4::Context->dbh;
my $notifyid = 0;
my $insert;