Describe the bug

editing postcss.config.js does not apply changes, even when there is a watcher that calls server.restart()

Reproduction

https://stackblitz.com/edit/vitejs-vite-yls5ef?file=postcss.config.js,vite.config.js&terminal=dev

Steps to reproduce

edit postcss.config.js in the reproduction, observe that console does not log load postcss config again even though it should

System Info

stackblitz vite.new + postcss

Used Package Manager

npm

Logs

No response

Validations

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• The provided reproduction is a minimal reproducible example of the bug.