Fix log for dropdown fields

Author: Lainow

inc/container.class.php

@@ -1405,7 +1405,7 @@ public static function constructHistory(
             //for all change find searchoption
             foreach ($updates as $key => $changes) {
                 foreach ($searchoptions as $id_search_option => $searchoption) {
-                    if ($searchoption['field'] == $key) {
+                    if ($searchoption['field'] == $key || $searchoption['linkfield'] == $key) {
                         $changes[0] = $id_search_option;
 
                         if ($searchoption['datatype'] === 'dropdown') {