Upload stalls on airplane mode with WiFi connected

### ⚠️ Before posting ⚠️

- [x] This is a **bug**, not a question or an enhancement.
- [x] I've [searched for similar issues](https://github.com/nextcloud/android/issues) and didn't find a duplicate.
- [x] I've written a clear and descriptive title for this issue, not just "Bug" or "Crash".
- [x] I agree to follow Nextcloud's [Code of Conduct](https://nextcloud.com/contribute/code-of-conduct/).

### Steps to reproduce

I probably don't need to dwell too much into the details as its fairly simple.

1. In airplane mode the app doesn't upload- working as it should
1.2 . Connected to WiFi in airplane mode it doesn't upload.
1.3 Turning off airplane mode whilst still connected to the same WiFi and Nextcloud app starts uploading over WiFi.

### Expected behaviour

The app should upload when connected to WiFi regardless of airplane mode.

### Actual behaviour

Cell tower connectivity should have nothing to do with airplane mode, yet for some reason the app needs it to upload. Seems like a bug or a flawed design.

### Android version

Latest

### Device brand and model

Pixel 6 Pro

### Stock or custom OS?

Custom (explain in "additional information")

### Nextcloud android app version

3.31.0

### Nextcloud server version

30

### Using a reverse proxy?

Yes

### Android logs

_No response_

### Server error logs

```bash

```

### Additional information

_No response_