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What you saw

[🦚 Manifest M004] This key has expired. Generate a new one here
See https://manifest.build/docs/errors/M004

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Why it happened

Manifest keys can carry an expiration date. Yours is past that date, so it no longer authenticates anything.

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How to fix it

  1. Open the dashboard and rotate or generate a new key for this agent.
  2. Update your client’s config with the new value.
  3. If you didn’t intend the key to expire, edit the agent’s settings and clear the date.