Version 4.1.2 doesn't work

[Corvince]

Environment

Package version 4.1.2
Node Version 20.18

Reproduction

In a nuxt project I am using the following Vitest config to auto-import utility functions from different Nuxt Layers.
This stopped working after installing the latest version of unimport (4.1.2). Reverting to 4.1.0 helped.

import { defineVitestConfig } from '@nuxt/test-utils/config';
import Unimport from 'unimport/unplugin';

export default defineVitestConfig({
  plugins: [
    Unimport.vite({
      dirs: ['../**/server/utils'],
    }),
  ],
});

Describe the bug

I did not investigate the source of the problem and in which context it arises except the one above.

Additional context

No response

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