Spot set stp_act without stp_id

[creative-y]

Could anyone solve the below issue? I specified the stp_id but the error occured.

HTTP response headers: HTTPHeaderDict({'Date': 'Sat, 31 May 2025 14:36:42 GMT', 'Content-Type': 'application/json', 'Content-Length': '70', 'Connection': 'keep-alive', 'Server': 'openresty', 'X-Request-Id': '', 'X-Gate-RateLimit-Requests-Remain': '9', 'X-Gate-RateLimit-Limit': '10', 'X-Gate-RateLimit-Reset-Timestamp': '1748702202', 'X-Out-Time': '1748702202465820', 'X-Gate-Trace-ID': '683b13fa43946b7dc27227de2d443863', 'X-In-Time': '1748702202452277'})
HTTP response body: {"label":"INVALID_PARAM_VALUE","message":"set stp_act without stp_id"}

order = Order(
currency_pair="WEMIX_USDT",
type="limit",
side=order_type,
price=str(price_usdt),
amount=str(quantity),
stp_id=100,
stp_act = "cb"
)
response = self.api.create_order(order)

Version: 4.83.0

[zhouguanglong1]

about STP: https://www.gate.com/docs/developers/apiv4/en/#self-trade-prevention-stp

1. https://www.gate.com/docs/developers/apiv4/en/#create-stp-group
2. https://www.gate.com/docs/developers/apiv4/en/#add-users-to-the-stp-group
3. The stp_id parameter is not required in the order placement API request.