SS Form CSRF_FAILED_MESSAGE

##### http://localhost/something/test -> Error 400 "There seems to have been a technical problem. Please click the back button, refresh your browser, and try again."

##### route.yml
Director:
  rules:
    'something': 'ObjectName_Controller'


##### DataObject and Controller
class ObjectName extends DataObject {
}

class ObjectName_Controller extends ContentController {
  private static $url_handlers = array(
		'test' => 'test',
	);
  
  protected static $allowed_actions = array(
		'test',
	);
  
  public function test() {
		echo "HERE";
		return Form::create($this, __FUNCTION__, new FieldList(), new FieldList());
	}
}