[bug] Mobile http request sending error

### Describe the bug

when i send this from desktop its working fine

```js
const response = await fetch(
"https://blablabla.fly.dev/sql",
{
method: "POST",
headers: {
Accept: "application/json",
"Content-Type": "text/plain",
},
body: sqlQuery,
},
)
```

But when i call it on android it gives me **"error sending request for url"**.

default capability json

```json
{
"$schema": "../gen/schemas/desktop-schema.json",
"identifier": "default",
"description": "Capability for the main window",
"windows": ["main"],
"permissions": [
"path:default",
"event:default",
"window:default",
"app:default",
"image:default",
"resources:default",
"menu:default",
"tray:default",
"shell:allow-open",
{
"identifier": "http:default",
"allow": [{ "url": "https://*" }],
"deny": [{ "url": "https://private.tauri.app" }]
}
]
}
```

### Reproduction

_No response_

### Expected behavior

_No response_

### Full `tauri info` output

```text
[✔] Environment
- OS: Windows 10.0.22621 X64
✔ WebView2: 124.0.2478.97
✔ MSVC: Visual Studio Build Tools 2022
✔ rustc: 1.78.0 (9b00956e5 2024-04-29)
✔ cargo: 1.78.0 (54d8815d0 2024-03-26)
✔ rustup: 1.27.0 (bbb9276d2 2024-03-08)
✔ Rust toolchain: stable-x86_64-pc-windows-msvc (default)
- node: 18.16.1
- pnpm: 9.0.4
- npm: 9.5.1
- bun: 1.1.7

[-] Packages
- tauri [RUST]: 2.0.0-beta.20
- tauri-build [RUST]: 2.0.0-beta.16
- wry [RUST]: 0.40.0
- tao [RUST]: 0.28.0
- @tauri-apps/api [NPM]: 2.0.0-beta.12
- @tauri-apps/cli [NPM]: 2.0.0-beta.18

[-] App
- build-type: bundle
- CSP: unset
- frontendDist: ../dist
- devUrl: http://localhost:1420/
- framework: Svelte
- bundler: Vite
```

### Stack trace

_No response_

### Additional context

_No response_