$order variable never passed to uc_recurring_authorizenet_cim_update_form() function

In the below function, the $order variable is never passed or set. I'll upload a patch as soon as I wrap my head around the desired behavior.

/**
 * Create form for updating credit card details for recurring fee.
 */
function uc_recurring_authorizenet_cim_update_form($form_state, $rfid) {
  $form['rfid'] = array(
    '#type' => 'value',
    '#value' => $rfid,
  );
  $form['cc_data'] = array(
    '#type' => 'fieldset',
    '#title' => t('Credit card details'),
    '#theme' => 'uc_payment_method_credit_form',
    '#tree' => TRUE,
  );
  $form['cc_data'] += uc_payment_method_credit_form(array(), $order);
  unset($form['cc_data']['cc_policy']);