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Does Hence ADFS + Dynamics 365 CRM (9.1) on-premise is not supported the grant_type = Client_Credentials using client_id and client_secret correct?
I have done the POC and pls have a glance the below code where we are getting the error “Response status code does not indicate success: 401 (Unauthorized)]
we have the same problem to access APIs from a console application. We followed this guide but we're probably doing something wrong and we still can't make calls: https://www.youtube.com/watch?v=26OnuDSOZf4