InvalidStatusCode: server rejected WebSocket connection: HTTP 403

[akashva22]

File "/Users/aka/opt/anaconda3/lib/python3.9/site-packages/websockets/legacy/client.py", line 658, in await_impl
await protocol.handshake(
File "/Users/aka/opt/anaconda3/lib/python3.9/site-packages/websockets/legacy/client.py", line 328, in handshake
raise InvalidStatusCode(status_code, response_headers)
websockets.exceptions.InvalidStatusCode: server rejected WebSocket connection: HTTP 403

[akashva22]

Why its refusing to connect?

[akashva22]

I have all the packages still saying Requires: reactivex, websockets.. why though?