Incorrect AccountStreamDataModel schema

[sampocs]

Issue

I believe their might be a mismatch between the AccountStreamDataModel (more specifically the OpenOrderModel) in the SDK, and the response returned from the API.

I often see the following error when subscribing to account updates.

2025-11-13 12:48:58,939 - ERROR - Websocket disconnected: 1 validation error for WrappedStreamResponse[AccountStreamDataModel]
data.orders.0.price
  Field required [type=missing, input_value={'id': 198904203008855654... 'GTT', 'payedFee': '0'}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.12/v/missing

I'm on SDK version 0.0.17

Solution

Not sure what the intended behavior is, but I think either the price should be optional in the model or the API should include a price in the response.

[sampocs]

I printed out the response object. Looks like it's from a TPSL order which doesn't have a price attached. So the solution is probably to just make it optional, but defer to you guys on how to best handle it!

{
  "type": "ORDER",
  "data": {
    "isSnapshot": false,
    "orders": [
      {
        "id": 1989052300307927000,
        "accountId": 127825,
        "externalId": "1920151165245037981095992446743057224670227045217142252216388101581308767992",
        "market": "ETH-USD",
        "type": "LIMIT",
        "side": "BUY",
        "status": "FILLED",
        "price": "3247.9",
        "averagePrice": "3223.7",
        "qty": "0.01",
        "filledQty": "0.010",
        "cancelledQty": "0",
        "tpSlType": "ORDER",
        "takeProfit": {
          "triggerPrice": "3546.1",
          "triggerPriceType": "LAST",
          "price": "3519.6",
          "priceType": "LIMIT",
          "status": "UNTRIGGERED"
        },
        "stopLoss": {
          "triggerPrice": "2901.4",
          "triggerPriceType": "LAST",
          "price": "2879.7",
          "priceType": "LIMIT",
          "status": "UNTRIGGERED"
        },
        "reduceOnly": false,
        "postOnly": false,
        "createdTime": 1763061997848,
        "updatedTime": 1763061998054,
        "expireTime": 1763065596356,
        "timeInForce": "IOC",
        "payedFee": "0.007253"
      },
      {
        "id": 1989052301142134800,
        "accountId": 127825,
        "externalId": "1989052300307927040",
        "market": "ETH-USD",
        "type": "TPSL",
        "side": "SELL",
        "status": "UNTRIGGERED",
        "qty": "0.010",
        "filledQty": "0",
        "cancelledQty": "0",
        "tpSlType": "ORDER",
        "takeProfit": {
          "triggerPrice": "3546.1",
          "triggerPriceType": "LAST",
          "price": "3519.6",
          "priceType": "LIMIT",
          "status": "UNTRIGGERED"
        },
        "stopLoss": {
          "triggerPrice": "2901.4",
          "triggerPriceType": "LAST",
          "price": "2879.7",
          "priceType": "LIMIT",
          "status": "UNTRIGGERED"
        },
        "reduceOnly": true,
        "postOnly": false,
        "createdTime": 1763061998054,
        "updatedTime": 1763061998054,
        "expireTime": 1763065596356,
        "timeInForce": "GTT",
        "payedFee": "0"
      }
    ],
    "sourceEventId": 1989052301142134800
  },
  "ts": 1763061998060,
  "seq": 5,
  "sourceEventId": 1989052301142134800
}