Agent inventory fix graph

pandora_console/include/functions_reporting.php

@@ -2618,6 +2618,10 @@ function reporting_agents_inventory($report, $content)
         $es_agents_inventory_display_options = [];
     }
 
+    if ($es_agent_custom_fields === '') {
+        $es_agent_custom_fields = [];
+    }
+
     $custom_field_sql = '';
     $search_sql = '';
 

pandora_console/include/functions_ui.php

@@ -728,7 +728,7 @@ function ui_print_group_icon($id_group, $return=false, $path='', $style='', $lin
             }
 
             $output .= html_print_image(
-                'images/'.$icon,
+                'images/'.$icon.'.svg',
                 true,
                 [
                     'style' => $style,