Variable $order of type OrderCreateOrderInput! was provided invalid value

[JOSEPH_ANDERSO1]

Here is my code:

{ input = { email = "x@gmail.com", billingAddress = { firstName = "X", lastName = "X", address1 = "123 S Washington St", address2 = null, city = "Grand Forks", zip = "58201", company = "The Ski & Bike Shop", provinceCode = "ND", countryCode = "US", phone = "(555) 555-5567" }, shippingAddress = { firstName = "X", lastName = "X", address1 = "123 S Washington St", address2 = null, city = "Grand Forks", province = null, zip = "58201", company = "The Ski & Bike Shop", countryCode = "US", phone = "(555) 555-5555" }, lineItems = Count = 7, note = " 20% Discount\nDue March 1, 2025 SOS Inventory Sales Order #SO-123557 ... 20% Discount\nDue March 1, 2025" } }

Each line item has 

{ title = "RAD92_173_25", quantity = 2, originalUnitPrice = 380.80, sku = "RAD92_173_25", taxable = false }

I am using API version 2025-04.