Polar SDK sets currency as default attribute and it's failing for percentage discounts

[psincraian]

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Description

I noticed that it throws error on updating a percentage discount. Making a test with a simple fetch the code is working. It seems that sdk automatically adds currency field in the payload, that is not required for percentage discount.

Current Behavior

The fetch works as expected but the SDK call it doesn't.

const result = await fetch(`https://sandbox-api.polar.sh/v1/discounts/${fileId}`, {
    method: 'PATCH',
    headers: {
        'Authorization': 'Bearer ' + settings?.token,
        'Content-Type': 'application/json',
    },
    body: JSON.stringify({
        "name": "Test",
        "code": "MYCODE",
        "type": "percentage",                    
    })
})

const result2 = await polar.discounts.update({
    id: fileId,
    discountUpdate: {
        "name": "Test",
        "code": "MYCODE",
        "type": "percentage",
    }
});

Expected Behavior

The SDK should work as exppected for percentage discounts

Environment:

• polar-sdk/js

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