Creating custom theme breaks Vite

npm run build

npm run build

, however

npm run dev

npm run dev

is no longer building assets and I get html only page.

It seems like

->viteTheme('resources/css/filament/admin/theme.css')

->viteTheme('resources/css/filament/admin/theme.css')

is causing this issue.

Maybe anyone had similar issue? Running laravel 11 with sail.