Crash every time whent trying to resolve file upload conflicts

### ⚠️ 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

1. Turn on auto-upload for existing files
2. Turn it off
3. Click on the "File upload conflict" notifications

### Expected behaviour

Some way to cancel all uploads with a conflict

### Actual behaviour

The app crashes every time and then sends the conflict notifications again

### Android version

16

### Device brand and model

Pixel 7A

### Stock or custom OS?

Stock

### Nextcloud android app version

3.31.4

### Nextcloud server version

31.0.5

### Using a reverse proxy?

Yes

### Android logs

_No response_

### Server error logs

```bash

```

### Additional information

Stable Nextcloud app from the Play Store