I have this basic task:

@celery.shared_task(acks_late=True, acks_on_failure_or_timeout=False)
def late_task_crashing() -> None:
    logger.info("Crashing")
    raise Exception("Foo")

Broker is RabbitMQ, using Celery 5.5.2. I'd expect the task not to be ACKED and thus retried. But it is not. Even if I restart the celery service, they are not picked up again. What am I missing?