Why is the sber acquiring gateway not responding?

Question

PHP

Connected Sber acquiring to the site.
In the parameters, you can set the basket to the check, did it.
Everything works fine, but if you put more than 8 items into this basket and send it, then the
gateway simply does not respond, returning null.

spoiler

{ ["userName"]=> string(17) "-----" ["password"]=> string(13) "----" ["orderNumber"]=> int(1257) ["orderBundle"]=> string(2505) "{"cartItems":{"items":[{"positionId":133,"name":"Пицца Тоскана","quantity":{"value":"1","measure":"шт."},"itemAmount":46500,"itemCode":"123456","tax":{"taxType":0,"taxSum":0},"itemPrice":46500},{"positionId":1000,"name":"Пицца Прошутто Фунги","quantity":{"value":"1","measure":"шт."},"itemAmount":47000,"itemCode":"123456","tax":{"taxType":0,"taxSum":0},"itemPrice":47000},{"positionId":972,"name":"Пицца Маргарита","quantity":{"value":"1","measure":"шт."},"itemAmount":49500,"itemCode":"123456","tax":{"taxType":0,"taxSum":0},"itemPrice":49500},{"positionId":414,"name":"Римская пицца Маргарита","quantity":{"value":"1","measure":"шт."},"itemAmount":95000,"itemCode":"123456","tax":{"taxType":0,"taxSum":0},"itemPrice":95000},{"positionId":960,"name":"Паста Алио и Олио","quantity":{"value":"1","measure":"шт."},"itemAmount":32500,"itemCode":"123456","tax":{"taxType":0,"taxSum":0},"itemPrice":32500},{"positionId":281,"name":"Фокачча с вялеными томатами","quantity":{"value":"1","measure":"шт."},"itemAmount":25000,"itemCode":"123456","tax":{"taxType":0,"taxSum":0},"itemPrice":25000},{"positionId":145,"name":"Салат Капрезе","quantity":{"value":"1","measure":"шт."},"itemAmount":46500,"itemCode":"123456","tax":{"taxType":0,"taxSum":0},"itemPrice":46500},{"positionId":241,"name":"Сок фруктовый Rioba","quantity":{"value":"1","measure":"шт."},"itemAmount":20000,"itemCode":"123456","tax":{"taxType":0,"taxSum":0},"itemPrice":20000},{"positionId":796,"name":"Coca-Cola","quantity":{"value":"1","measure":"шт."},"itemAmount":17500,"itemCode":"123456","tax":{"taxType":0,"taxSum":0},"itemPrice":17500},{"positionId":504,"name":"Вода минеральная BonAqua","quantity":{"value":"1","measure":"шт."},"itemAmount":10000,"itemCode":"123456","tax":{"taxType":0,"taxSum":0},"itemPrice":10000},{"positionId":130,"name":"Итальянский обед","quantity":{"value":"1","measure":"шт."},"itemAmount":120000,"itemCode":"123456","tax":{"taxType":0,"taxSum":0},"itemPrice":120000},{"positionId":59,"name":"Итальянский ужин","quantity":{"value":"1","measure":"шт."},"itemAmount":130000,"itemCode":"123456","tax":{"taxType":0,"taxSum":0},"itemPrice":130000},{"positionId":0,"name":"Доставка","quantity":{"value":1,"measure":"шт."},"itemAmount":28000,"itemCode":"123456","tax":{"taxType":0,"taxSum":0},"itemPrice":28000}]}}" ["amount"]=> int(667500) ["returnUrl"]=> string(37) "https://punto-zero.ru/pay_success.php" ["failUrl"]=> string(34) "https://punto-zero.ru/pay_fail.php" ["description"]=> string(37) "Заказ №1257 на punto-zero.ru" }

We are also in test mode, maybe that's why?

Answer 1

Similar questions should be asked to Sberbank support

Answer 2

I strongly doubt that all physical items need to be driven through Sberbank