3.30.8 autoupload started creating full paths for names for uploaded files

### ⚠️ 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. Set up autoupload

### Expected behaviour

File should be uploaded into specific folders.
So should be
```
/Autoupload/Camera/IMG_1.JPG
/Autoupload/Camera/IMG_2.JPG
```

### Actual behaviour

Instead 3.30.8 started creating full paths from phone inside `/Autoupload/Camera`
```
/Autoupload/Camera/storage/emulated/0/DCIM/camera/IMG_1.JPG
/Autoupload/Camera/storage/emulated/0/DCIM/camera/IMG_2.JPG
```
Use subfolders feature is disabled.

### Android version

12

### Device brand and model

Huawei Pura 70

### Stock or custom OS?

Stock

### Nextcloud android app version

3.30.8 F-Droid

### Nextcloud server version

30

### Using a reverse proxy?

No

### Android logs

_No response_

### Server error logs

```bash

```

### Additional information

_No response_