Mysensor integration, missing entity

Hi Guys,

Could someone please help me to troubleshoot my 1st mysensor test?
In the integration I’ve got one sensor, however without any entity - just the name.
In logs I have:

2021-04-28 23:23:39 DEBUG (MainThread) [mysensors.transport] Receiving 0;255;3;0;9;5343356 TSF:MSG:READ,100-100-0,s=1,c=1,t=37,pt=7,l=5,sg=0:25.60
2021-04-28 23:23:39 DEBUG (MainThread) [mysensors.handler] n:0 c:255 t:3 s:9 p:5343356 TSF:MSG:READ,100-100-0,s=1,c=1,t=37,pt=7,l=5,sg=0:25.60
2021-04-28 23:23:39 DEBUG (MainThread) [mysensors.transport] Receiving 100;1;1;0;37;25.60
2021-04-28 23:23:39 DEBUG (MainThread) [homeassistant.components.mysensors.gateway] Node update: node 100 child 1
2021-04-28 23:23:39 DEBUG (SyncWorker_2) [mysensors.persistence] Saving sensors to persistence file /config/mysensors_d50a5bc481ebc8a72ca5ad0fd8550d03.json
2021-04-28 23:23:42 DEBUG (MainThread) [mysensors.transport] Receiving 0;255;3;0;9;5346704 TSF:MSG:READ,100-100-0,s=1,c=1,t=37,pt=7,l=5,sg=0:25.50
2021-04-28 23:23:42 DEBUG (MainThread) [mysensors.handler] n:0 c:255 t:3 s:9 p:5346704 TSF:MSG:READ,100-100-0,s=1,c=1,t=37,pt=7,l=5,sg=0:25.50
2021-04-28 23:23:42 DEBUG (MainThread) [mysensors.transport] Receiving 100;1;1;0;37;25.50
2021-04-28 23:23:42 DEBUG (MainThread) [homeassistant.components.mysensors.gateway] Node update: node 100 child 12021-04-28 23:23:39 DEBUG (MainThread) [mysensors.transport] Receiving 0;255;3;0;9;5343356 TSF:MSG:READ,100-100-0,s=1,c=1,t=37,pt=7,l=5,sg=0:25.60
2021-04-28 23:23:39 DEBUG (MainThread) [mysensors.handler] n:0 c:255 t:3 s:9 p:5343356 TSF:MSG:READ,100-100-0,s=1,c=1,t=37,pt=7,l=5,sg=0:25.60
2021-04-28 23:23:39 DEBUG (MainThread) [mysensors.transport] Receiving 100;1;1;0;37;25.60
2021-04-28 23:23:39 DEBUG (MainThread) [homeassistant.components.mysensors.gateway] Node update: node 100 child 1
2021-04-28 23:23:39 DEBUG (SyncWorker_2) [mysensors.persistence] Saving sensors to persistence file /config/mysensors_d50a5bc481ebc8a72ca5ad0fd8550d03.json
2021-04-28 23:23:42 DEBUG (MainThread) [mysensors.transport] Receiving 0;255;3;0;9;5346704 TSF:MSG:READ,100-100-0,s=1,c=1,t=37,pt=7,l=5,sg=0:25.50
2021-04-28 23:23:42 DEBUG (MainThread) [mysensors.handler] n:0 c:255 t:3 s:9 p:5346704 TSF:MSG:READ,100-100-0,s=1,c=1,t=37,pt=7,l=5,sg=0:25.50
2021-04-28 23:23:42 DEBUG (MainThread) [mysensors.transport] Receiving 100;1;1;0;37;25.50
2021-04-28 23:23:42 DEBUG (MainThread) [homeassistant.components.mysensors.gateway] Node update: node 100 child 1

The persistence file /config/mysensors_d50a5bc481ebc8a72ca5ad0fd8550d03.json shows:

{
    "0": {
        "sensor_id": 0,
        "children": {},
        "type": 18,
        "sketch_name": null,
        "sketch_version": null,
        "battery_level": 0,
        "protocol_version": "2.3.2",
        "heartbeat": 0
    },
    "100": {
        "sensor_id": 100,
        "children": {
            "1": {
                "id": 1,
                "type": 16,
                "description": "",
                "values": {
                    "43": "custom_lux",
                    "37": "27.20"
                }
            }
        },
        "type": 17,
        "sketch_name": "LightLuxSensor",
        "sketch_version": "1.0",
        "battery_level": 0,
        "protocol_version": "2.3.2",
        "heartbeat": 0
    }
}

How to access the two values, visible apparently in log and in the json file?
Just an idea for a lovelace card?

Many thanks in advance.
P.

PS.
The sensor’s sketch comes from the manual
I’ve just replaced the real light sensor with a random value.

//  uint16_t lux = lightSensor.readLightLevel();  // Get Lux value
//  if (lux != lastlux) {
//      send(msg.set(lux));
//      lastlux = lux;
///  }
send(msg.set(25.0+random(0,30)/10.0,2));