Error in creating outbound conference.

Question

Twilio.Exceptions.ApiException: Access Denied

at HvacRingApi.Data.ConferenceService.CreateConferenceParticipant(ConferenceParticipant conferenceParticipant, String accountSID, String authToken) in .......

Answer 1

I was able to resolve the issue by updating my Twilio conference settings from Twilio Conference to Agent Conference.
https://www.twilio.com/console/voice/conferences/settings