TypeError: Cannot read property 'push' of undefined
at Object.module.exports.addSensor (/node_modules/powermax-api/index.js:200:18)
at EventEmitter.<anonymous> (/drivers/sensor.js:100:8)
at emitTwo (events.js:87:13)
at EventEmitter.emit (events.js:172:7)
at /homey-app/manager/drivers.js:1:4372
at Object.drivers.(anonymous function).ready (/homey-app/manager/drivers.js:1:2053)
at eventListeners.clientDriverPairMessage (/homey-app/manager/drivers.js:1:4262)
at /homey-app/helpers/client.js:1:868
at Array.forEach (native)
at process.<anonymous> (/homey-app/helpers/client.js:1:835)
Homey software version: 0.8.39
Crash report: