trying to get access token via auth flow but getting the error below
{ "message": "POST failed: HTTP\/1.1 400 Bad Request (url = https:\/\/idbroker.webex.com\/idb\/oauth2\/v1\/access_token, request\/response TrackingId = ROUTER_621DE9BC-4FF6-01BB-3EC0-0AFE58FD3EC0, error = '(invalid_client) Invalid client')", "errors": [ { "description": "POST failed: HTTP\/1.1 400 Bad Request (url = https:\/\/idbroker.webex.com\/idb\/oauth2\/v1\/access_token, request\/response TrackingId = ROUTER_621DE9BC-4FF6-01BB-3EC0-0AFE58FD3EC0, error = '(invalid_client) Invalid client')" } ], "trackingId": "ROUTER_621DE9BC-4FF6-01BB-3EC0-0AFE58FD3EC0" }