Failed to run ./registry.py -l "admin":"xxxxxx" -r https://bastion.xxxxxxx:5001 --debug with SSLCertVerificationError

[imicer]

failed to run ./registry.py -l "admin":"xxxxxx" -r https://bastion.xxxxxxx:5001 --debug with below error
but I can run curl command to get v2/_catalog successfully. Could you please check it? Thanks.

[debug][funcname]: get_auth_schemes()
Traceback (most recent call last):
  File "/usr/lib/python3.9/site-packages/urllib3/connectionpool.py", line 700, in urlopen
    httplib_response = self._make_request(
  File "/usr/lib/python3.9/site-packages/urllib3/connectionpool.py", line 383, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3.9/site-packages/urllib3/connectionpool.py", line 1015, in _validate_conn
    conn.connect()
  File "/usr/lib/python3.9/site-packages/urllib3/connection.py", line 411, in connect
    self.sock = ssl_wrap_socket(
  File "/usr/lib/python3.9/site-packages/urllib3/util/ssl_.py", line 449, in ssl_wrap_socket
    ssl_sock = _ssl_wrap_socket_impl(
  File "/usr/lib/python3.9/site-packages/urllib3/util/ssl_.py", line 493, in _ssl_wrap_socket_impl
    return ssl_context.wrap_socket(sock, server_hostname=server_hostname)
  File "/usr/lib64/python3.9/ssl.py", line 501, in wrap_socket
    return self.sslsocket_class._create(
  File "/usr/lib64/python3.9/ssl.py", line 1074, in _create
    self.do_handshake()
  File "/usr/lib64/python3.9/ssl.py", line 1343, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.9/site-packages/requests/adapters.py", line 439, in send
    resp = conn.urlopen(
  File "/usr/lib/python3.9/site-packages/urllib3/connectionpool.py", line 756, in urlopen
    retries = retries.increment(
  File "/usr/lib/python3.9/site-packages/urllib3/util/retry.py", line 574, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='xxxxxx', port=5001): Max retries exceeded with url: /v2/_catalog (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)')))