Kapacitor: change synchronization time

Hi everyone I would like to trigger deadman alarms when I no longer receive measurements for a particular sensor. My code is as follows:

var data = stream
    |from()
        .database(db)
        .retentionPolicy(rp)
        .measurement(measurement)
        .groupBy(groupBy)
        .where(whereFilter)

var trigger = data
    |deadman(threshold, period)
        .stateChangesOnly()
        .message(message)
        .id(idVar)
        .idTag(idTag)
        .levelTag(levelTag)
        .messageField(messageField)
        .durationField(durationField)
        .mqtt('...')
        .brokerName('...')
        .qos(1)
    |log()

The problem is that the checks are always done at the perfect time (for example if I set 60m the checks are made at 13:00, 14:00 and so on) but I would like the timer to start from the time of the last data point. If I get a measurement at 13:24 the alarm should go off at 14:24 (currently it will only go off at 15:00). How can I solve this problem? I tried to insert a window () with no success.

Thanks in advance