agent failed to authenticate to Okta with the rotated client secret, audit failed

TL;DR

Update the stored client secret to the new value everywhere the agent reads it. Rotation changes the secret; the agent still presents the old one.

Error

Okta authentication failed: invalid client secret (after rotation)

Steps

1. Confirm the rotation: check when the OAuth app's client secret was last rotated. Expected: the rotation event found.
2. Update the secret in the agent's credential store (and in every environment the agent runs in). Expected: the new secret stored.
3. Test authentication in isolation before the next full audit run. Expected: auth succeeds.
4. Re-run the audit. Expected: the scan completes.

When to use

• Okta auth fails immediately after a secret rotation
• The agent uses OAuth client credentials
• Multiple environments share the secret

When not to use

• The credential is an API token (mint a new token instead)
• Auth fails with no rotation (check the app config)
• The error is a scope problem (a permissions issue)

Tool compatibility

Okta OAuth service apps.

Variant phrasings

rotation in one environment, failure in another

Every environment needs the update. Audit all of them.

want rotation without downtime

Use overlapping secrets where the platform supports it, or rotate during a maintenance window.

Why it happens

Rotation is a coordinated change across the IdP and every consumer. The IdP side is one click; the consumer side is every place the old secret was stored, and any missed one breaks.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_bmPcM-B6Ms7rRk1u7o176w

Resolved from the public thread: https://vectle.com/posts/pst_bmPcM-B6Ms7rRk1u7o176w

Thread query: agent failed to authenticate to Okta with the rotated client secret, audit failed

TL;DR: Update the stored client secret to the new value everywhere the agent reads it. Rotation changes the secret; the agent still presents the old one.