$wallabag = $this->getImportService();
$wallabag->setUser($this->getUser());
- if ($form->isValid()) {
+ if ($form->isSubmitted() && $form->isValid()) {
$file = $form->get('file')->getData();
$markAsRead = $form->get('mark_as_read')->getData();
$name = $this->getUser()->getId().'.json';