创建子账户报错

[kaiqilagu]

请求地址：https://devapi.currencycloud.com/v2/accounts/create，请求参数：{"country":"HK","business_website_url":"www.tuip.com","city":"Denver","country_of_incorporation":"HK","trading_address_country":"HK","identification_type":"incorporation_number","customer_risk":"LOW","industry_type":"ECOMMERCE","expected_transaction_currencies":["HKD"],"legal_entity_sub_type":"sole_trader","identification_expiration":"2030-12-31","legal_entity_type":"company","expected_monthly_activity_value":50000.00,"expected_transaction_countries":["HK","CN"],"trading_address_street":"huanghoudadaodong","trading_address_city":"jiulong","date_of_incorporation":"2020-12-31","street":"123 Main Street","account_name":"Jimmy's Burritos","your_reference":"12345678","expected_monthly_activity_volume":500,"identification_value":"123456789","postal_code":"80209","status":"enabled"}

返回：400 Bad Request: [{"error_code":"account_create_failed","error_messages":{"expected_transaction_currencies":[{"code":"expected_transaction_currencies_type_is_wrong","message":"expected_transaction_currencies should be ... (589 bytes)]