App version 3.31.0 on Google Pixel 6, Uploads - waiting for non-metered wifi. Using mobile network and tailscale.

### ⚠️ 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

Im having this issue on google pixel 6 with nextcloud app version 3.31.0
My scenario is nextcloud is on home network behind cgnat.
I use tailscale to make my instance available on the tailnet.
laptop on mobile hotspot on tailnet can browse my nextcloud instance
phone on mobile network with tailscale on can tracert successfully to nextcloud instance.
nextcloud android app says up Uploads - waiting for non-metered wifi.
mobile network setting has nextcloud app with background data usage enabled and unrestricted mobile data usage enabled.

testing with this setup ahead of my travel.

### Expected behaviour

upload should work since, background data usage enabled and unrestricted mobile data usage enabled.
phone on mobile network with tailscale on can tracert successfully to nextcloud instance.

### Actual behaviour

nextcloud android app says up Uploads - waiting for non-metered wifi.

### Android version

15

### Device brand and model

Goggle Pixel 6

### Stock or custom OS?

Stock

### Nextcloud android app version

3.31.0

### Nextcloud server version

8

### Using a reverse proxy?

Yes

### Android logs

_No response_

### Server error logs

```bash

```

### Additional information

_No response_