This article provides a solution for a "400 Bad Request" error returned by the "/token" endpoint when the client authentication method is set as "none".

This article discusses the situation in which a 400 error is received while trying to authenticate with Okta using OpenID Connect (OIDC).

Adjust the Access Policies and Access Rules to ensure Okta evaluates the correct policy and issues tokens with the expected lifetime.

Correct the Profile Enrollment Policy configuration to resolve the sign up is not enabled error in the Okta Sign-In Widget.

The Authorization header is omitted in Postman due to the specific OAuth flow or runtime injection when using Okta Public API Collections.

A common question regarding OpenID Connect (OIDC) and OAuth 2.0 applications in Okta is whether the generated client secrets have a built-in expiration date.

This article addresses a SAP Provisioning flow that fails with an "Invalid JSON received from the SCIM server. Cannot parse the JSON." error.

The Org Authorization Server supports basic SSO and OIDC authentication, while Custom Authorization Servers can support complex OAuth authorization.

This article discusses the differences between using the /logout endpoint to sign users out and revoking access tokens and refresh tokens.

Content encoding other than plain text will cause errors with the Okta SCIM Client.