doesn't buy

[ghost]

No new coins detected, checking again in 0.3 minute(s)..
No new coins detected, checking again in 0.3 minute(s)..
No new coins detected, checking again in 0.3 minute(s)..
New coins detected: [{'symbol': 'AXSTRY', 'price': '780.50000000'}, {'symbol': 'DARTRY', 'price': '12.82000000'}, {'symbol': 'NEARTRY', 'price': '143.80000000'}, {'symbol': 'IDEXBNB', 'price': '0.00046900'}]
Preparing to buy AXSTRY
Traceback (most recent call last):
  File "/home/dev/binance_trading_bot/main.py", line 189, in <module>
    main()
  File "/home/dev/binance_trading_bot/main.py", line 149, in main
    price = get_price(coin['symbol'], pairing)
  File "/home/dev/binance_trading_bot/main.py", line 34, in get_price
    return client.get_ticker(symbol=coin+pairing)['lastPrice']
  File "/usr/local/lib/python3.10/site-packages/binance/client.py", line 1183, in get_ticker
    return self._get('ticker/24hr', data=params, version=self.PRIVATE_API_VERSION)
  File "/usr/local/lib/python3.10/site-packages/binance/client.py", line 371, in _get
    return self._request_api('get', path, signed, version, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/binance/client.py", line 334, in _request_api
    return self._request(method, uri, signed, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/binance/client.py", line 315, in _request
    return self._handle_response(self.response)
  File "/usr/local/lib/python3.10/site-packages/binance/client.py", line 324, in _handle_response
    raise BinanceAPIException(response, response.status_code, response.text)
binance.exceptions.BinanceAPIException: APIError(code=-1121): Invalid symbol.