The market order works, but there is no limit

class Binance_API():
    api_url = 'https://fapi.binance.com'
    api_key = None
    secret_key = None

    def __init__(self, api_key, secret_key):
        self.api_key = api_key
        self.secret_key = secret_key

    def getSignature(self, params):
        param_str = '&'.join([f'{k}={v}' for k,v in params.items()])
        hash = hmac.new(bytes(self.secret_key, 'utf-8'), param_str.encode('utf-8'), hashlib.sha256)

        return hash.hexdigest()

    def HTTP_Request(self, endpoint, method, params):
        header = {
            'X-MBX-APIKEY': self.api_key
        }   
        params['timestamp'] = int(time.time() * 1000)
        params['signature'] = self.getSignature(params)

        try:
            if method == 'GET':
                response = requests.get(url=self.api_url + endpoint, params=params, headers=header)
            elif method == 'POST':
                response = requests.post(url=self.api_url + endpoint, params=params, headers=header)

            response.raise_for_status()
            return response.json()

        except RequestException as e:
            print(f"Request failed: {e}")
            print("Retrying in 60 seconds...")
            time.sleep(60)  # Ждем 60 секунд перед повторной попыткой запроса
            return None
   def create_market_order(self, symbol, side, qnt):
        endPoint = '/fapi/v1/order'
        method = 'POST'
        params = {
            "symbol": symbol,
            "side": side,
            "quantity": qnt,
            "type": "MARKET",
            'recvWindow': 5000
        }
        try:
            response = self.HTTP_Request(endpoint=endPoint, method=method, params=params)
            return response
        except (RequestException, HTTPError) as e:
            print(f"Error creating market order: {e}")
            return None

    def create_take_profit(self, symbol, side, qnt, price):
        endPoint = '/fapi/v1/order'
        method = 'POST'
        params = {
            "symbol": symbol,
            "side": side,
            "quantity": qnt,
            "type": "TAKE_PROFIT",
            "price": price
        }
        print(f"Take Request: {params}")
        response = self.HTTP_Request(endpoint=endPoint, method=method, params=params)
        print(f"Take Response: {response}")

        if response is not None and 'code' in response and response['code'] != 200:

            print(f"Error creating take-profit order. Server response: {response}")
        else:
            print("Take-profit order created successfully")

        return response

    def create_stop(self, symbol, side, stopPrice):
        endPoint = '/fapi/v1/order'
        method = 'POST'
        params = {
            "symbol": symbol,
            "side": side,
            "type": "STOP",
            "price": stopPrice
        }
        print(f"Stop Request: {params}")
        response = self.HTTP_Request(endpoint=endPoint, method=method, params=params)
        print(f"Stop Response: {response}")

        if response is not None and 'code' in response and response['code'] != 200:

            print(f"Error creating stop order. Server response: {response}")
        else:
            print("Stop order created successfully")

        return response

Please provide more details, e.g. what’s the error message do you see? what is the log do you get?

thanks