Jev and GPT-5.6 assess the transcript, but a server rule decides whether the refund is allowed. Sending a suspicious request to a person does not lift that limit. Each review is tied to one proposal and expires after five minutes. This is a sandbox with no real payments; the author says audio, transcription and requests spread over several turns need further testing.
How you can use it
Follow the refund request through the separate checks. Put the order balance and permitted amount in server rules, then use the transcript assessment to decide which requests need attention. If a review approves one proposal, do not let that approval carry over to a different amount or survive its expiry.