How to pass default values on node form through form_alter when using confirm_form?
This is my dirty solution of the problem, I use $form_state['complte form'] instead $form:

$refill_fields = array(
  'form_build_id',
  'form_id',
  'form_token',
  '#id',
  '#token',
  '#build_id',
);
foreach ($refill_fields as $refill_field) {
  $form_state['complete form'][$refill_field] = $form[$refill_field];
}