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Jan 26, 2023 at 12:12 PM

Oauth Clients do not work anymore after update of kyma

281 Views Last edit Jan 26, 2023 at 12:15 PM 2 rev

Hi Everyone,

after a Kyma update has been deployed (for example from Kyma 2.9 to Kyma 2.10) it might be that any existing Oauth Clients won't work anymore.

We get the following error message when we try to call a microservice within Kyma using oauth:

"Client authentication failed (e.g., unknown client, no client authentication included, or unsupported authentication method)."

Of course it is possible to create new Oauth Clients that will work fine. But this is rather tedious.

Has anyone of you experienced the same issue? Any ideas on how to avoid this situation? Can the existing Oauth clients be cured?

Thank you.

Regards,

Josef