When making ADFS OIDC web api call we receive MSIS9604 error - Win 2016 Standard Server 10.0.14393 Build 14393 we get following error:
MSIS9604: An error occurred. The authorization server was not able to fulfill the request.
GET https://domain/?error=server_error&error_description=MSIS9604%3a+An+error+occurred.+The+authorization+server+was+not+able+to+fulfill+the+request.&state=12345&client-request-id=7b4671cc-e938-4acf-d113-00800000007e HTTP/1.1