Dreame L10s Ultra: Dock occupancy doesn’t update
**Describe the bug**
I see the occupancy sensor Dock appeared but it’s status never gets updated. 

**Expected behavior**
Occupancy should change when the vacuum leaves the docking station. 

**Your config.json**
```
{
            "devices": [
                {
                    "name": "Wall-E",
                    "ip": "192.168.68.81",
                    "token": "727246516a3559424438324668536467",
                    "deviceId": "639176132",
                    "model": "dreame.vacuum.r2228o",
                    "pollingInterval": 10,
                    "deepDebugLog": false,
                    "customAccessory": false,
                    "buzzerControl": false,
                    "ledControl": false,
                    "childLockControl": false,
                    "modeControl": false,
                    "actionButtons": [
                        {
                            "action": "4.1",
                            "name": "Wische Bad",
                            "params": [
                                "{\"selects\":[[3,1,2,2,1]]}"
                            ]
                        }
                    ]
                }
            ],
            "platform": "miot"
        }
```

**Debug log**
Nothing there. 
