When making ADFS OIDC web api call we receive MSIS9604 error - Win 2016 Standard Server

Cotton, William 1 Reputation point
2021-06-07T22:13:39.457+00:00

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

Active Directory Federation Services
Active Directory Federation Services
An Active Directory technology that provides single-sign-on functionality by securely sharing digital identity and entitlement rights across security and enterprise boundaries.
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  1. Илья Опушнев 6 Reputation points
    2021-07-20T12:32:03.7+00:00

    did you manage to solve the problem?
    I have the same


  2. Alexander Demko 1 Reputation point
    2022-01-27T14:04:18.327+00:00

    In my case the problem was in CORS settings. Resolved by:
    Set-AdfsResponseHeaders -EnableCORS $true
    Set-AdfsResponseHeaders -CORSTrustedOrigins http... (Redirect URI, specified in ADFS Native Application Properties)