Not received Confirmation Email from Order API

[Yeq]

Hi I have a problem i don't receive any confirmation email from order api , i put send_receipt to true but no email received whereas normal order it s ok i received

{
    "order": {
        "email":"myemail@gmail.com",
        "send_receipt ": true,
        "send_fulfillment_receipt":true,
        "line_items": [
            {
                "variant_id": "44784432906505",
                "quantity": 1
            }
        ],
        "customer": {
            "last_name": "Test",
            "first_name": "Test email",
            "email": "myemail@gmail.com"
        },
        "billing_address": {
            "last_name": "Test",
            "first_name": "Test email",
            "address1": "1 street of test",
            "city": "test",
            "province": "",
            "phone": "",
            "zip": "BS1 3BD",
            "country": "GB"
        },
        "shipping_address": {
            "last_name": "Test",
            "first_name": "Test email",
            "address1": "1 street of test",
            "city": "test",
            "province": "",
            "phone": "",
            "zip": "BS1 3BD",
            "country": "GB"
        },
        "financial_status": "paid",
        "discount_codes": []
    }
}

Can you help me thanks

[Yeq]

Someone can help plz ?