[FritzPlatform] TypeError: Cannot read property 'type' of undefined
- running this in docker via raspberry pi

```
[9/28/2021, 4:55:26 AM] [HB Supervisor] OS: Linux 5.10.60-v7+ arm
[9/28/2021, 4:55:26 AM] [HB Supervisor] Node.js v14.17.6 /usr/local/bin/node
[9/28/2021, 4:55:26 AM] [HB Supervisor] Homebridge Path: /usr/local/lib/node_modules/homebridge/bin/homebridge
[9/28/2021, 4:55:26 AM] [HB Supervisor] UI Path: /usr/local/lib/node_modules/homebridge-config-ui-x/dist/bin/standalone.js
[9/28/2021, 4:55:37 AM] [Homebridge UI] Homebridge Config UI X v4.41.2 is listening on :: port 8581
[9/28/2021, 4:55:38 AM] [HB Supervisor] Starting Homebridge with extra flags: -I -P /homebridge/node_modules
[9/28/2021, 4:55:39 AM] [HB Supervisor] Started Homebridge v1.3.4 with PID: 405
Initializing HAP-NodeJS v0.9.4...
[9/28/2021, 4:55:42 AM] Loaded config.json with 0 accessories and 3 platforms.
[9/28/2021, 4:55:42 AM] Loaded 47 cached accessories from cachedAccessories.
[9/28/2021, 4:55:42 AM] ---
[9/28/2021, 4:55:42 AM] ---
[9/28/2021, 4:55:44 AM] Loaded plugin: homebridge-dummy@0.5.0
[9/28/2021, 4:55:44 AM] Registering accessory 'homebridge-dummy.DummySwitch'
[9/28/2021, 4:55:44 AM] ---
[9/28/2021, 4:55:44 AM] Loaded plugin: homebridge-fritz-platform@6.0.16
[9/28/2021, 4:55:47 AM] Registering platform 'homebridge-fritz-platform.FritzPlatform'
[9/28/2021, 4:55:47 AM] ---
[9/28/2021, 4:55:52 AM] Loaded plugin: homebridge-hue@0.13.23
[9/28/2021, 4:55:52 AM] Registering platform 'homebridge-hue.Hue'
[9/28/2021, 4:55:52 AM] ---
[9/28/2021, 4:55:53 AM] Loaded plugin: homebridge-config-ui-x@4.41.2
[9/28/2021, 4:55:53 AM] Registering platform 'homebridge-config-ui-x.config'
[9/28/2021, 4:55:53 AM] ---
[9/28/2021, 4:55:53 AM] Loading 3 platforms...
[9/28/2021, 4:55:53 AM] [Config] Initializing config platform...
[9/28/2021, 4:55:53 AM] [Config] Running in Service Mode
[9/28/2021, 4:55:53 AM] [FritzPlatform] Initializing FritzPlatform platform...
[9/28/2021, 4:55:59 AM] [Hue] Initializing Hue platform...
[9/28/2021, 4:55:59 AM] [Hue] homebridge-hue v0.13.23, node v14.17.6, homebridge v1.3.4
```


- creates the following error:
```
[9/28/2021, 3:57:50 AM] [FritzPlatform] An error occurred during polling smarthome devices!
[9/28/2021, 3:57:50 AM] [FritzPlatform] TypeError: Cannot read property 'type' of undefined
    at /homebridge/node_modules/homebridge-fritz-platform/src/accessories/smarthome/smarthome.handler.js:1739:38
    at Array.filter (<anonymous>)
    at Handler.poll (/homebridge/node_modules/homebridge-fritz-platform/src/accessories/smarthome/smarthome.handler.js:1737:46)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
```


config
```
{
	"bridge": {
		"name": "Homebridge",
		"username": "00:00:00:00:00:00",
		"port": 51970,
		"pin": "000-00-00"
	},
	"accessories": [],
	"platforms": [
		{
			"name": "Config",
			"port": 8581,
			"platform": "config"
		},
		{
			"name": "FritzPlatform",
			"warn": true,
			"error": true,
			"extendedError": true,
			"devices": [
				{
					"active": true,
					"name": "FRITZ!Box 7590",
					"host": "192.168.178.1",
					"port": 49000,
					"username": "XXX",
					"password": "XXX",
					"manufacturer": "Fritz Box",
					"model": "7590",
					"serialNumber": "12345",
					"master": true,
					"ssl": true,
					"tr064": true,
					"igd": false,
					"readOnly": false,
					"hide": true,
					"connection": "dsl",
					"wifiUnits": 2,
					"options": {
						"wifi_2ghz": "switch",
						"wifi_5ghz": "switch",
						"wifi_guest": "switch",
						"wps": "characteristic",
						"aw": "characteristic",
						"deflection": "switch",
						"led": "switch",
						"lock": "switch",
						"dect": "switch",
						"reconnect": "switch",
						"broadband": "characteristic"
					}
				}
			],
			"smarthome": [
				{
					"active": true,
					"name": "Schlafzimmer - TV / Audio",
					"ain": "11630 0000001",
					"energy": true,
					"startValue": 1,
					"temperature": true,
					"accType": "switch"
				},
				{
					"active": false,
					"name": "FRITZ!DECT 200 #2 - Wohnzimmer (TV)",
					"ain": "11630 0000002",
					"energy": true,
					"startValue": 1,
					"temperature": true,
					"accType": "switch"
				},
				{
					"active": false,
					"name": "FRITZ!DECT 200 #3 - Wohnzimmer (MAC)",
					"ain": "11630 0000003",
					"energy": true,
					"startValue": 1,
					"temperature": true,
					"accType": "switch"
				},
				{
					"active": false,
					"name": "FRITZ!DECT 200 #7 - Wohnzimmer (PC)",
					"ain": "11630 0000004",
					"energy": true,
					"startValue": 1,
					"temperature": true,
					"accType": "switch"
				},
				{
					"active": false,
					"name": "FRITZ!DECT 200 #8 - Wohnzimmer (Audio)",
					"ain": "11630 0000005",
					"energy": true,
					"startValue": 1,
					"temperature": true,
					"accType": "switch"
				},
				{
					"active": false,
					"name": "FRITZ!DECT 301 #4 - Badezimmer",
					"ain": "09995 0000001",
					"temperature": true,
					"window": true,
					"openWindow": true,
					"battery": true,
					"accType": "thermostat"
				},
				{
					"active": false,
					"name": "FRITZ!DECT 301 #5 - Schlafzimmer",
					"ain": "09995 0000003",
					"temperature": true,
					"window": true,
					"openWindow": true,
					"battery": true,
					"accType": "thermostat"
				},
				{
					"active": false,
					"name": "FRITZ!DECT 301 #6 - Wohnzimmer",
					"ain": "09995 0000003",
					"temperature": true,
					"window": true,
					"openWindow": true,
					"battery": true,
					"accType": "thermostat"
				}
			],
			"options": {
				"polling": {
					"timer": 15,
					"timerSmarthomeButtons": 5,
					"exclude": []
				}
			},
			"platform": "FritzPlatform"
		},
		{
			"name": "Hue",
			"anyOn": true,
			"effects": true,
			"hosts": [
				"192.168.178.28"
			],
			"lights": true,
			"nativeHomeKitLights": false,
			"nativeHomeKitSensors": false,
			"resource": true,
			"users": {
				"XXX": "XXX"
			},
			"platform": "Hue"
		}
	]
}
```

screenshot with errors
- FRITZ!DECT 301 >> no battery status - no temperature - no switch status
- FRITZ!DECT 200 >> no watt value - no temperature - no switch status
![image](https://user-images.githubusercontent.com/91511422/135014728-b0af0f11-9135-46ae-9e91-5ecf2415b665.png)
