Not retryable until the booking profile has been refreshed or the booking
policy has been corrected. Use a new idempotency key for the new booking
attempt.
{ "type": "https://docs.guile.app/problems/bookingPolicyUnavailable", "title": "Conflict", "status": 409, "detail": "The barber's current booking policy cannot be applied safely. Refresh the booking profile and try again."}
