Debug: Calling Drupal\Core\Render\Renderer::render with NULL is deprecated in drupal:11.3.0 and is removed from drupal:12.0.0. Either pass an array or skip the call. See https://www.drupal.org/node/3534020. in Drupal\Core\Render\Renderer->render() (line 216 of core/lib/Drupal/Core/Render/Renderer.php).