urllib.error.HTTPError: HTTP Error 401: Unauthorized

[EssenSea]

use oauth2.py to generate and authorize an OAuth2 token

the client type is web application(what wiki metioned 'installed application' is not found in generated progress).

After 'Enter verification code', something not work as desire, see bellow:

Traceback (most recent call last):
  File "/home/moonsea/.cache/oauth/oauth2.py", line 354, in <module>
    main(sys.argv)
    ~~~~^^^^^^^^^^
  File "/home/moonsea/.cache/oauth/oauth2.py", line 332, in main
    response = AuthorizeTokens(options.client_id, options.client_secret,
                                authorization_code)
  File "/home/moonsea/.cache/oauth/oauth2.py", line 224, in AuthorizeTokens
    response = urllib.request.urlopen(request_url, urllib.parse.urlencode(params).encode('utf-8')).read()
               ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/urllib/request.py", line 189, in urlopen
    return opener.open(url, data, timeout)
           ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/urllib/request.py", line 495, in open
    response = meth(req, response)
  File "/usr/lib/python3.13/urllib/request.py", line 604, in http_response
    response = self.parent.error(
        'http', request, response, code, msg, hdrs)
  File "/usr/lib/python3.13/urllib/request.py", line 533, in error
    return self._call_chain(*args)
           ~~~~~~~~~~~~~~~~^^^^^^^
  File "/usr/lib/python3.13/urllib/request.py", line 466, in _call_chain
    result = func(*args)
  File "/usr/lib/python3.13/urllib/request.py", line 613, in http_error_default
    raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 401: Unauthorized