Motion Sensor status not detected

[colussim]

Hi ,
I have a Zigbee motion sensor that publishes to mqtt topic zigbee2mqtt/cellar_detector the following:

{"illumination":"bright","linkquality":96,"occupancy":true,"occupancy_sensitivity":"medium","occupancy_timeout":115,"update":{"installed_version":4102,"latest_version":4102,"state":"idle"}}

I am trying to make it work on homebridge with the following code:

{
    "type": "occupancySensor",
    "name": "Cellar Detector",
    "url": "mqtt://localhost:1883",
    "username": "xxx",
    "password": "xxx",
    "topics": {
        "getName": "occupancy",
        "getOccupancyDetected": "zigbee2mqtt/cellar_detector"
    },
    "integerValue": false,
    "onValue": "true",
    "offValue": "false",
    "manufacturer": "SONOFF",
    "model": "SNZB-06P",
    "serialNumber": "0x0ceff6fffe673e64",
    "firmwareRevision": "1.0.6",
    "accessory": "mqttthing"
}

I get no error message and the state is never detected. In my mqtt server I do have the state change on the occupancy true/false field.I have tried several configurations of the plugin but without success 🥲. Do you have any idea what mistake I might be making?

Thanks

[GithHobby]

try to remove:
"onValue": "true",
"offValue": "false",

I had a similar problem because "true" is like a string instead of boolean