Fixes

It Fixes:
DataTables warning: table id=tickets-table
and
Unknown column '""' in field list

Author: wladiz2001

src/Controllers/TicketsController.php

@@ -138,7 +138,7 @@ public function data($ticketList = 'active')
 				$a_select[] = \DB::raw('concat_ws(\'' . trans('panichd::lang.colon') . ' \', dep_ancestor.name, panichd_departments.name) as dept_full_name');
 			}
 		}else{
-			$a_select[] = '"" as dep_ancestor_name';
+			$a_select[] = \DB::raw('"" as dep_ancestor_name');
 		}
 
 		$currentLevel = $agent->currentLevel();

src/Views/tickets/datatable/loader.blade.php

@@ -7,7 +7,7 @@
 		responsive: true,
 		pageLength: {{ $setting->grab('paginate_items') }},
 		lengthMenu: {{ json_encode($setting->grab('length_menu')) }},
-		ajax: '{!! route($setting->grab('main_route').'.data', $ticketList) !!}',
+		ajax: { url: '{!! route($setting->grab('main_route').'.data', $ticketList) !!}', type: 'GET' },
 		language: {
 			decimal:        "{{ trans('panichd::lang.table-decimal') }}",
 			emptyTable:     "{{ trans('panichd::lang.table-empty') }}",