[Kassa Compleet] The «customer/birth_date» property is absent in the JSON Schema of a «POST /v1/orders/» request, but is passed by the official extension for Magento 1.x

[dmitry_fedyuk (Dmitrii Fediuk)]

The customer/birth_date property is absent in the JSON Schema of a «POST /v1/orders/» request, but is passed by all the 4 methods of the official extension for Magento 1.x:

mage2pro/kassa-compleet-1x/blob/1.1.2/app/code/community/ING/PSP/controllers/BancontactController.php#L265-L266

mage2pro/kassa-compleet-1x/blob/1.1.2/app/code/community/ING/PSP/controllers/CreditcardController.php#L265-L266

mage2pro/kassa-compleet-1x/blob/1.1.2/app/code/community/ING/PSP/controllers/BanktransferController.php#L224-L225

mage2pro/kassa-compleet-1x/blob/1.1.2/app/code/community/ING/PSP/controllers/IdealController.php#L377-L378