An inline condition without configure callback isn't added to the rule conditions

Of course:

mymodule.inline_conditions.inc

function mymodule_inline_conditions_info() {
  $conditions = array();

  $conditions['first_customers_order_of_the_period'] = array(
    'label' => t("First customer's Commerce Order"),
    'entity type' => 'commerce_order',
    'callbacks' => array(
//      'configure' => 'mymodule_first_customers_order_of_the_period_configure',
      'build' => 'mymodule_first_customers_order_of_the_period_build',
    ),
  );

  return $conditions;
}

mymodule.rules.inc

function mymodule_rules_condition_info() {
  $inline_conditions = inline_conditions_get_info();

  return array(
    'first_customers_order_of_the_period' => array(
      'label' => t("Is the first customer's order of the month"),
      'parameter' => array(
        'commerce_order' => array(
          'type' => 'commerce_order',
          'label' => t('Commerce Order'),
          'description' => t('A Drupal Commerce Order.'),
          'wrapped' => TRUE,
        ),
      ),
      'module' => 'mymodule',
      'group' => t('Commerce Order'),
      'callbacks' => array(
        'execute' => $inline_conditions['first_customers_order_of_the_period']['callbacks']['build'],
      ),
    )
  );
}

function mymodule_first_customers_order_of_the_period_build(EntityDrupalWrapper $order_wrapper) {
 //My code.
}

If I don't add a configure callback the inline condition isn't added to the rule condition, I can add manually the condition to the rule abd check that the condition works fine.

Any idea?

By some mystery, now it works well.

Sorry for the inconvenience!

Hi again, @marcoscano you can solve this issue adding a blank configure callback while this issue is not solved.

     'callbacks' => array(
      // @todo: remove configure callbak and re-export the discount when this
      // has been fixed: https://www.drupal.org/node/2635824
      'configure' => '',
      'build' => 'mymodule_first_customers_order_of_the_period_build',
     ),