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More info about SAML and OpenID Connect
OIDC
Why do I get an error message with HTTP 401 UNAUTHORIZED: Please check that your client_secret is correct?
The following error message indicates that the IDP no longer accepts the configured client secret: [OIDC-K6JCV4L81E] Failed performing OIDC POST request: Expected HTTP 200 OK. Actual response was HTTP 401 UNAUTHORIZED Please check that your client_secret is correct.
Possible explanations:
The client secret for you OIDC integration is expired.
You accidentally copy/pasted in the wrong value. E.g. Microsoft Entra ID /Azure AD offers a secret ID field which is often confused with the client secret itself
Environment
Which Identity Providers do you support?
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