Unknown Access Code error - General - Idura Documentation
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  1. General
  2. Unknown Access Code error

The Unknown Access Code error can happen when trying to fetch information from the userinfo endpoint for one of two reasons:

  1. You are reusing a code (authorization codes can only be used once for a code exchange).
  2. Your application OIDC setting User info response strategy is set to fromTokenEndpoint.

If you encounter this error in production but it worked in test, make sure that your production application and test application have the exact same OIDC settings.

You can Copy application from Test to Production to ensure the settings are identical.