After receiving an error of "Please enter a value for amount" when placing an order in SuiteCommerce Standard web store, the checkout process seems to lose track of the selected Shipping Address. The Shipping Address text field is still populated, but the Ship To address book entry is no longer set, so when the Sales Order gets created, the address text box is populated but no actual ship address is set, and this messes up other processes that assume there will be a shipping address and try to look up things like Ship State from it.