Changes to Sub-account Assets (For Master Account)

for the query request parameter recvWindow, the format changed from no format to int64

for the query request parameter timestamp, the format changed from no format to int64

the response property balances became required for the status 200

the response property balances/items/asset became required for the status 200

the response property balances/items/free became required for the status 200

the response property balances/items/locked became required for the status 200

the response property code became required for the status 400

the response property code became required for the status 401

the response property msg became required for the status 400

the response property msg became required for the status 401