fixes #3281

Closes #3281

Merge request studip/studip!2214

lib/classes/JsonApi/Routes/Users/UsersIndex.php

@@ -37,12 +37,12 @@ class UsersIndex extends JsonApiController
 
         list($offset, $limit) = $this->getOffsetAndLimit();
         $partSQL = \GlobalSearchUsers::getSQL($filters['search'], [], $limit + $offset);
+        $total = (int) \DBManager::get()->fetchColumn('SELECT FOUND_ROWS() as found_rows');
         $users = \User::findMany(
             array_map(function ($array) {
                 return $array['user_id'];
             }, \DBManager::get()->fetchAll($partSQL))
         );
-        $total = (int) \DBManager::get()->fetchColumn('SELECT FOUND_ROWS() as found_rows');
 
         return $this->getPaginatedContentResponse($users, $total);
     }