Updater plugin update.install() never returns

The updater plugins update.install() on js doesn't return anymore, execution is stuck inside the function. After closing the app and reopening it is still on the older version.
I tried enabling debug logging and with that the output shows "running on_before_exit hook" twice, but then nothing happens, the app stays open. https://github.com/tauri-apps/plugins-workspace/blob/831c35ff3940e841fe4418bb4cb104038b03304b/plugins/updater/src/updater.rs#L718

I haven't added anything to the on_before_exit.
I am on windows 10.

_Tauri info output:_

```
[✔] Environment
- OS: Windows 10.0.19045 x86_64 (X64)
✔ WebView2: 134.0.3124.72
✔ MSVC:
- Visual Studio Professional 2019
- Visual Studio Professional 2022
✔ rustc: 1.84.0 (9fc6b4312 2025-01-07)
✔ cargo: 1.84.0 (66221abde 2024-11-19)
✔ rustup: 1.27.1 (54dd3d00f 2024-04-24)
✔ Rust toolchain: stable-x86_64-pc-windows-msvc (default)
- node: 22.14.0
- pnpm: 10.6.3
- npm: 10.9.2
- bun: 1.1.33

[-] Packages
- tauri 🦀: 2.4.0
- tauri-build 🦀: 2.1.0
- wry 🦀: 0.50.5
- tao 🦀: 0.32.8
- @tauri-apps/api : 2.4.0
- @tauri-apps/cli : 2.4.0

[-] Plugins
- tauri-plugin-deep-link 🦀: 2.2.0
- @tauri-apps/plugin-deep-link : 2.2.0
- tauri-plugin-updater 🦀: 2.6.1
- @tauri-apps/plugin-updater : 2.6.1
- tauri-plugin-log 🦀: 2.3.1
- @tauri-apps/plugin-log : not installed!
- tauri-plugin-dialog 🦀: 2.2.0
- @tauri-apps/plugin-dialog : 2.2.0
- tauri-plugin-persisted-scope 🦀: 2.2.0
- @tauri-apps/plugin-persisted-scope : not installed!
- tauri-plugin-opener 🦀: 2.2.6
- @tauri-apps/plugin-opener : 2.2.6
- tauri-plugin-window-state 🦀: 2.2.1
- @tauri-apps/plugin-window-state : 2.2.1
- tauri-plugin-store 🦀: 2.2.0
- @tauri-apps/plugin-store : 2.2.0
- tauri-plugin-fs 🦀: 2.2.0
- @tauri-apps/plugin-fs : 2.2.0
- tauri-plugin-clipboard-manager 🦀: 2.2.2
- @tauri-apps/plugin-clipboard-manager : 2.2.2

[-] App
- build-type: bundle
- CSP: unset
- frontendDist: ../out
- devUrl: http://localhost:3000/
- framework: React (Next.js)
- bundler: Webpack
```