Browser mode throws "Failed to fetch dynamically imported module"

Describe the bug

I'm in the process of comparing all of the test runners on a very basic vue 3 composition API + TS app. So i setup testing lib and a basic test, it worked. Then I tried to add @vitest/browser and I updated vitest.config.ts to use playwright and chromium but vitest started errors like

ReferenceError: Vue is not defined

Reproduction

I haven't seen this error anywhere else but I reproduced it in StackBlitz, the setup is fairly similar to the one on my machine and gives the same result

https://stackblitz.com/edit/vitest-dev-vitest-urjsz7

Could it be a setup error on my part ? Or is it a bug ?

System Info

 System:
    OS: macOS 14.3
    CPU: (8) arm64 Apple M2
    Memory: 532.70 MB / 24.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 18.14.2 - ~/.nvm/versions/node/v18.14.2/bin/node
    npm: 9.5.0 - ~/.nvm/versions/node/v18.14.2/bin/npm
    pnpm: 8.15.3 - /opt/homebrew/bin/pnpm
    bun: 1.1.0 - ~/.bun/bin/bun
  Browsers:
    Chrome: 123.0.6312.87
    Safari: 17.3
  npmPackages:
    @vitejs/plugin-vue: ^4.6.2 => 4.6.2 
    @vitest/browser: ^1.4.0 => 1.4.0 
    @vitest/ui: ^1.4.0 => 1.4.0 
    vite: ^4.5.3 => 4.5.3 
    vitest: ^1.4.0 => 1.4.

Used Package Manager

npm

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• Read the Contributing Guidelines.
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• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
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• The provided reproduction is a minimal reproducible example of the bug.

Start with the linked StackBlitz reproduction and inspect vitest.config.ts, focusing on @vitest/browser with Playwright and Chromium in the Vue 3 TypeScript app. Run the browser test to reproduce the dynamic-import failure and Vue is not defined error; done means the same setup runs without either error.