Svelte@5.0.0-next.121 bits-ui bug

This repo was created to show a bug that start happening migrating from svelte@5.0.0-next.120 to svelte@5.0.0-next.121 while using shadcn-svelte (bits-ui).

Repro steps

1. install dependencies:

   npm i

2. run the dev server:

   npm run dev

3. open http://localhost:5173
4. see the page working. Try to click on "OPEN" and see the dropdown menu

Now, to see the error:

1. stop the server
2. go to package.json, bump svelte to 5.0.0-next.121
3. run npm install again
4. run the dev server again (npm run dev)
5. open http://localhost:5173
6. refresh the page, it'll be blank