Incorrect behaviour when turning lamp off while setting bri same as last

[donnib]

State of lamp before doing anything :

{
    "etag": "bea6ebc572ba08f5bf811f4ba74b8e92",
    "hascolor": false,
    "manufacturer": "IKEA",
    "modelid": "TRADFRI bulb E27 opal 1000lm",
    "name": "Bryggers",
    "state": {
        "alert": "none",
        "bri": 1,
        "on": false,
        "reachable": true
    },
    "swversion": "1.1.1.0-5.7.2.0",
    "type": "Dimmable light",
    "uniqueid": "00:0b:57:ff:fe:11:0b:54-01"
}

send following state : {"on":true, "bri":100, "transitiontime":0}

Events received :

{"e":"changed","id":"7","r":"lights","state":{"on":true},"t":"event"}
{"e":"changed","id":"7","r":"lights","state":{"bri":100},"t":"event"}

State of lamp now :

{
    "etag": "21412a3a8e60ddc354fb8b9245e53525",
    "hascolor": false,
    "manufacturer": "IKEA",
    "modelid": "TRADFRI bulb E27 opal 1000lm",
    "name": "Bryggers",
    "state": {
        "alert": "none",
        "bri": 100,
        "on": true,
        "reachable": true
    },
    "swversion": "1.1.1.0-5.7.2.0",
    "type": "Dimmable light",
    "uniqueid": "00:0b:57:ff:fe:11:0b:54-01"
}

Issue command : {"on":false, "bri":100, "transitiontime":0}

Events received :

{"e":"changed","id":"7","r":"lights","state":{"on":false},"t":"event"}
{"e":"changed","id":"7","r":"lights","state":{"bri":0},"t":"event"}
{"e":"changed","id":"7","r":"lights","state":{"bri":1},"t":"event"}

State of lamp :

{
    "etag": "d0b0fa4b6de5f0aee4536289836b940b",
    "hascolor": false,
    "manufacturer": "IKEA",
    "modelid": "TRADFRI bulb E27 opal 1000lm",
    "name": "Bryggers",
    "state": {
        "alert": "none",
        "bri": 1,
        "on": false,
        "reachable": true
    },
    "swversion": "1.1.1.0-5.7.2.0",
    "type": "Dimmable light",
    "uniqueid": "00:0b:57:ff:fe:11:0b:54-01"
}

The problem is that it forgets the bri and then sets it to 0 then to 1. I believe this is incorrect behavior or at least unexpected.

[manup]

It makes sense for ZigBee standpoint. {"on":false, "bri":100} will be merged into one command, Move to level (with on/off) since "on": false is specified the level in the command is set to 0 (otherwise the light won't dimm down and go off).

If you just wan't to turn the lamp off and keep the brightness use {"on":false, "transitiontime":0}.

[manup]

Closing the oldest issues for know to tidy up the tracker and duplicates in newer issues.