Homebridge 1.3 not able to read CCU3 HM-Sec-SC-2 window sensor or HM-Sec-SD-2 Smoke Detector
Not sure whether this relates to bridge or plugin... Error appeared after 1.3 update for the first time. 
(See also https://github.com/homebridge/homebridge/issues/2821)

Describe The Bug:

HM-Sec-SC-2 window sensors and HM-Sec-SD-2 smoke detectors causes an error in HB1.3
The devices are inactive in Homekit

Logs:
```
[2/20/2021, 1:51:10 PM] [homebridge-homematic] This plugin generated a warning from the characteristic 'Contact Sensor State': Unhandled error thrown inside read handler for characteristic: Error: characteristic value NaN is not contained in valid values array!
    at ContactSensorState.Characteristic.validateUserInput (/usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/src/lib/Characteristic.ts:2028:15)
    at /usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/src/lib/Characteristic.ts:1490:24
    at /usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/src/lib/util/once.ts:9:18
    at /homebridge/node_modules/homebridge-homematic/ChannelServices/HomeMaticHomeKitContactService.js:241:9
    at HomeMaticHomeKitContactService.query (/homebridge/node_modules/homebridge-homematic/ChannelServices/HomeKitGenericService.js:404:11)
    at ContactSensorState.<anonymous> (/homebridge/node_modules/homebridge-homematic/ChannelServices/HomeMaticHomeKitContactService.js:234:12)
    at ContactSensorState.emit (events.js:315:20)
    at /usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/src/lib/Characteristic.ts:1466:14
    at new Promise (<anonymous>)
    at ContactSensorState.<anonymous> (/usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/src/lib/Characteristic.ts:1464:12)
    at step (/usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:143:27)
    at Object.next (/usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:124:57)
    at /usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:117:75
    at new Promise (<anonymous>)
    at Object.__awaiter (/usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:113:16)
    at ContactSensorState.Characteristic.handleGetRequest (/usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/dist/lib/Characteristic.js:632:24)
    at Bridge.<anonymous> (/usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/src/lib/Accessory.ts:1507:27)
    at step (/usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:143:27)
    at Object.next (/usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:124:57)
    at /usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:117:75
    at new Promise (<anonymous>)
    at Object.__awaiter (/usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:113:16) See https://git.io/JtMGR for more info.
```

```
[2/20/2021, 2:04:21 PM] [homebridge-homematic] This plugin generated a warning from the characteristic 'Smoke Detected': Unhandled error thrown inside read handler for characteristic: Error: characteristic value NaN is not contained in valid values array!
    at SmokeDetected.Characteristic.validateUserInput (/usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/src/lib/Characteristic.ts:2028:15)
    at /usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/src/lib/Characteristic.ts:1490:24
    at /usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/src/lib/util/once.ts:9:18
    at /homebridge/node_modules/homebridge-homematic/ChannelServices/HomeMaticHomeKitSmokeDetectorService.js:18:23
    at HomeMaticHomeKitSmokeDetectorService.query (/homebridge/node_modules/homebridge-homematic/ChannelServices/HomeKitGenericService.js:404:11)
    at SmokeDetected.<anonymous> (/homebridge/node_modules/homebridge-homematic/ChannelServices/HomeMaticHomeKitSmokeDetectorService.js:17:12)
    at SmokeDetected.emit (events.js:315:20)
    at /usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/src/lib/Characteristic.ts:1466:14
    at new Promise (<anonymous>)
    at SmokeDetected.<anonymous> (/usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/src/lib/Characteristic.ts:1464:12)
    at step (/usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:143:27)
    at Object.next (/usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:124:57)
    at /usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:117:75
    at new Promise (<anonymous>)
    at Object.__awaiter (/usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:113:16)
    at SmokeDetected.Characteristic.handleGetRequest (/usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/dist/lib/Characteristic.js:632:24)
    at Bridge.<anonymous> (/usr/local/lib/node_modules/homebridge/node_modules/hap-nodejs/src/lib/Accessory.ts:1507:27)
    at step (/usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:143:27)
    at Object.next (/usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:124:57)
    at /usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:117:75
    at new Promise (<anonymous>)
    at Object.__awaiter (/usr/local/lib/node_modules/homebridge/node_modules/tslib/tslib.js:113:16) See https://git.io/JtMGR for more info.
```