You'll notice
Useful4 Signal2
In headless runs, denials now tell the model approval is impossible and not to retry.
What's wrong with this entry?
Anonymous. No account, no email.
What
In headless runs and async agents, a denial no longer just echoes the request back. The model is now told the action requires interactive approval, that permission prompts are not available in this session, and explicitly not to claim success or retry, with the original request appended.
Evidence
it requires interactive approval, and permission prompts are not available in this session
Strings lifted out of the shipped bundle, so the claim above can be checked against them.