unibi on my UDM PRO crashing after a couple of days running
**Describe The Problem:**
After a couple of days running, it stops working. only a restart of homebridre works
Camera feeds and also web ui not responsive

**To Reproduce:**
TIME

**Logs:**


```
[10/12/2021, 1:10:59 AM] [Homebridge UI] Running job to cleanup config.json backup files older than 60 days...
[10/12/2021, 1:29:25 AM] [UniFi Protect] UDM-Pro [UDM-PRO]: Connected to the UniFi realtime update events API.
[10/12/2021, 3:15:56 AM] [Homebridge UI] Running scheduled instance backup...
[10/12/2021, 3:15:56 AM] [Homebridge UI] Creating temporary backup archive at /tmp/homebridge-backup-KPIgOd/homebridge-backup-0E6540C409AE.tar.gz
[10/12/2021, 10:03:14 PM] [UniFi Protect] UDM-Pro [UDM-PRO]: Connected to the UniFi realtime update events API.
[10/12/2021, 11:06:10 PM] [UniFi Protect] UDM-Pro [UDM-PRO]: Connected to the UniFi realtime update events API.
[10/13/2021, 1:10:59 AM] [Homebridge UI] Running job to cleanup config.json backup files older than 60 days...
[10/13/2021, 3:15:56 AM] [Homebridge UI] Running scheduled instance backup...
[10/13/2021, 3:15:56 AM] [Homebridge UI] Creating temporary backup archive at /tmp/homebridge-backup-blANjN/homebridge-backup-0E6540C409AE.tar.gz
[10/13/2021, 6:36:52 PM] [UniFi Protect] UDM-Pro [UDM-PRO]: Connected to the UniFi realtime update events API.
[10/14/2021, 1:10:59 AM] [Homebridge UI] Running job to cleanup config.json backup files older than 60 days...
[10/14/2021, 3:15:56 AM] [Homebridge UI] Running scheduled instance backup...
[10/14/2021, 3:15:56 AM] [Homebridge UI] Creating temporary backup archive at /tmp/homebridge-backup-dmbbIJ/homebridge-backup-0E6540C409AE.tar.gz
[10/14/2021, 3:26:21 AM] [UniFi Protect] API access error: 503 - Service Unavailable
[10/14/2021, 3:26:21 AM] [UniFi Protect] UDM-Pro [UDM-PRO]: Unable to retrieve NVR configuration information from UniFi Protect. Will retry again later.
[10/14/2021, 3:26:33 AM] [HB Supervisor] Stopping services...
[10/14/2021, 3:26:33 AM] Got SIGTERM, shutting down Homebridge...
```

**Homebridge Configuration:**

```json
Show the relevant portion of your homebridge config.json here, if needed.
Remove any sensitive information.
```

**Screenshots:**

**Environment:**
everything on latest versions according to homebridge and UDM