Webhook-redash : Caused by SSLError bad handshake: Error 'SSL routines', 'tls process server certificate', 'certificate verify failed'

Getting error in webhook

Traceback (most recent call last):
File “/app/redash/destinations/webhook.py”, line 50, in notify
timeout=5.0,
File “/usr/local/lib/python3.7/site-packages/requests/api.py”, line 116, in post
return request(‘post’, url, data=data, json=json, **kwargs)
File “/usr/local/lib/python3.7/site-packages/requests/api.py”, line 60, in request
return session.request(method=method, url=url, **kwargs)
File “/usr/local/lib/python3.7/site-packages/requests/sessions.py”, line 533, in request
resp = self.send(prep, **send_kwargs)
File “/usr/local/lib/python3.7/site-packages/requests/sessions.py”, line 646, in send
r = adapter.send(request, **kwargs)
File “/usr/local/lib/python3.7/site-packages/requests/adapters.py”, line 514, in send
raise SSLError(e, request=request)
requests.exceptions.SSLError: HTTPSConnectionPool(host=‘’, port=443): Max retries exceeded with url: /instance/execute/webhook-redash (Caused by SSLError(SSLError(“bad handshake: Error([(‘SSL routines’, ‘tls_process_server_certificate’, ‘certificate verify failed’)])”)))

  • Redash Version: Version: 9.0.0-beta (dev)
  • How did you install Redash: docker compose