I try to create a ticket using osticket API, it works using basic information, so I've tried with an osticket more developped it generates a Fatal error: Call to a member function getHastable() on a non-object in D:\wamp\www\osticket\include\class.ticket.php on line 3125The line 3125 is as follow:$staff = $thisstaff->getHastable(); if(strpos($staff,"Commercial")!==false){ // So we save his ID $comID = $staff; }The array I send using API contains only defined values (I use the id of each attribute to create the ticket directly).Thanks in advance.