{"code":-4003,"msg":"Quantity less than zero."}

The same code running on a testnet is failing on mainnet with this error when I try to create a SHORT order with a quantity of -6.3.

Are there different ways of placing a SHORT on mainnet than testnet? Are there some global account settings I need to be more aware of?

Thanks in advance.

The quantity field consists of a decimal value without a direction. A SHORT order’s quantity should contain a positive decimal value.

May I ask for a sample request sent to testnet with a negative quantity value which resulted in a successful response?