Vite standalone devtools plugin wont open. (embedded has also problems)

[Stybo]

Describe the bug

Reproduction

https://github.com/Stybo/vite-devtools-bug

System Info

System:
    OS: Windows 11 10.0.26200
    CPU: (14) x64 Intel(R) Core(TM) Ultra 5 135U
    Memory: 8.57 GB / 31.45 GB
  Binaries:
    Node: 25.6.1 - C:\Program Files\nodejs\node.EXE
    npm: 11.14.0 - C:\Program Files\nodejs\npm.CMD
    pnpm: 11.1.3 - C:\Users\boss\AppData\Local\pnpm\bin\pnpm.CMD
  Browsers:
    Chrome: 148.0.7778.168
    Edge: Chromium (146.0.3856.72)
    Firefox: 150.0.3 - C:\Program Files\Mozilla Firefox\firefox.exe

Used Package Manager

pnpm

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