SSLError bad handshake

Hi, I tried to execute docker but its showing this error:

oci os ns get

RequestException: HTTPSConnectionPool(host='objectstorage.us-ashburn-1.oraclecloud.com', port=443): Max retries exceeded with url: /n (Caused by SSLError(SSLError("bad handshake: Error([('SSL routines', 'ssl3_read_bytes', 'sslv3 alert handshake failure')])")))
