545d3e8ba0
When the run reset the response flag via SetAttribute before the six-argument handshake, wait for that reset to echo (shared timeout) before writing batch + trigger, so the previous run's cached CompleteFlag can't satisfy it. Covers the unported DB-owned MES/receiver scripts. Pending reset consumed per handshake. Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV