I tabbed onto Retry after a sluggish timeout, and VoiceOver still described the composer as empty. The Network panel told a much less comforting story about that same impatient retry click I made. The retry had posted my unsaved buffer, even though Include current file sat visually unchecked.
Source: [Dev.to](https://dev.to/babycat/chat-file-consent-needs-a-request-snapshot-not-a-sticky-include-checkbox-4n4h)