fix(targetticket): actors format

diferences exists between targettypes in format expected by GLPI

Author: btry

inc/targetticket.class.php

@@ -901,6 +901,14 @@ public function save(PluginFormcreatorFormAnswer $formanswer): ?CommonDBTM {
       // Cleanup actors array
       $data = $this->cleanActors($data);
 
+      // Specific format for actors in tickets
+      // @see CommonITILObject::setTechAndGroupFromItilCategory()
+      if ($data['_users_id_assign'] === 0) {
+         $data['_users_id_assign'] = [];
+         $data['_users_id_assign_notif']['use_notification'] = [];
+         $data['_users_id_assign_notif']['alternative_email'] = [];
+      }
+
       // Create the target ticket
       $data['_auto_import'] = true;
       if (!$ticketID = $ticket->add($data)) {