MY ORDER HAS BEEN CANCELLED!!! I DEMAND A REFUND!!!

I find myself requesting not only on your e-mail: support@klekt.com but also here a serious problem where my order with order id: 2SY21P6E - 1108044 did not receive any confirmation email when I purchased my nike dunk sb x medicom toy (2020), with my email: alessandro.palazzo02@icloud.com. And today, checking the status of my order on the KLEKT app, like every day, today I found that MY ORDER HAS BEEN CANCELED and I don't want that despite my numerous reminders I won't get a refund of my €243.00. I HOPE FOR YOUR FEEDBACK HERE!!!