#9799 fixed show value -1 in Owner value

pandora_console/include/functions_events.php

@@ -3358,7 +3358,7 @@ function events_page_responses($event)
             $event['owner_user'],
             '',
             __('None'),
-            'N/A',
+            -1,
             true,
             false,
             true,
@@ -4732,7 +4732,7 @@ function events_page_general($event)
 
     $data = [];
     $data[0] = __('Owner');
-    if (empty($event['owner_user']) === true) {
+    if ($event['owner_user'] == -1) {
         $data[1] = '<i>'.__('N/A').'</i>';
     } else {
         $user_owner = db_get_value(