Delete function under media tab doesn't do anything

### ⚠️ 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 open the NC app, click the Media button so all my pix show, hold over an image or vid til the menu comes up, tap "Delete"... absolutely nothing happens.

### Expected behaviour

The usual thing that happens when you delete something.

### Actual behaviour

Nada. Zero. Zilch.

### Android version

who know... latest

### Device brand and model

Samsung S22 Ultra

### Stock or custom OS?

Stock

### Nextcloud android app version

3.31.0 RC1

### Nextcloud server version

Nextcloud Hub 9 (30.0.5)

### Using a reverse proxy?

Yes

### Android logs

_No response_

### Server error logs

```bash

```

### Additional information

_No response_