Changes to Obtener facturas paginadas

added the new BANK_STATEMENT enum value to the data/items/source response property for the response status 200

added the new optional query request parameter sourceFlows

added the enum value POS_PAY_LATER to the property items/ of the query request parameter statuses

added the required property data/items/sourceFlow to the response with the 200 status

added the new BILLING enum value to the data/items/source response property for the response status 200

added the new email enum value to the data/items/customFieldValues/items/fieldType response property for the response status 200

added the new url enum value to the data/items/customFieldValues/items/fieldType response property for the response status 200

added the optional property data/items/currency to the response with the 200 status

added the required property data/items/paymentCount to the response with the 200 status