Android App - Partial Upload (When using the share function from Photos app)

### ⚠️ 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. Pixel 7 Pro XL - If you go to photos and select a batch (this case 8 photos 2MB/Photo and 1 video 25M) it will only upload 4-7 of the files picked randomly. I have used just pictures and have been able to reproduce this issue.

### Expected behaviour

All photos/videos uploaded using the share button when they are selected.

### Actual behaviour

1. Pixel 7 Pro XL - If you go to photos and select a batch (this case 8 photos 2MB/Photo and 1 video 25M) it will only upload 4-7 of the files picked randomly. (I have tried this multiple times with different Wi-Fi networks including the network where it is hosted) NextCloud AIO Docker (Latest) on Debian 12, hosted as a VM.
2. This does not happen when clicking + on the app and selecting the photos/video or by using Chrome on my phone to upload the files.

### Android version

16 Build BP2A.250705.008

### Device brand and model

Google Pixel 9 Pro XL

### Stock or custom OS?

Stock

### Nextcloud android app version

3.32.2

### Nextcloud server version

31.0.7

### Using a reverse proxy?

No

### Android logs

I pulled the last few log files, the cluster was at the time I attempted an upload and 6/9 files uploaded.

### Server error logs

```bash
There are no error logs

nextcloud-aio-nextcloud:/var/www/html# grep "2025-07-31" /var/www/html/data/nextcloud.log | tail -n 100
nextcloud-aio-nextcloud:/var/www/html#
```

### Additional information

My wife had experienced this issue weeks ago but she stopped using nextcloud and I had the same phone but did not experience the issue. Since then, the issue started to appear for me after I accidentally deleted the OS for Nextcloud and had to rebuild it so when I deleted the accounts etc. it started to happen.