Drag-n-drop does not work with vite production builds, but does work in dev builds

[vezaynk]

This is happening in a real project for me. I stripped it down to demonstrate a minimal example: https://github.com/vezaynk/dnd-vite-issue-demo

Description:

React-dnd with multiple back-ends does not function when a production build is made, but does work in dev builds.

Errors, logs, etc

The application renders and is otherwise interactive (aside from the issue described here). There are no errors/warnings/etc in the console.

Platforms affected:

I have limited devices to test on. I have only tested and had this happen on iOS.

Reproduction steps:

1. Install dependencies: npm i
2. Run dev build npm run dev -- --host
3. Run production build npm run build && npm run preview -- --host
4. Access both pages on a mobile devices (iOS safari)

Expected Results

Dragging the "Hello World!" text should generate a preview on both pages.

Actual Results

Dragging the "Hello World!" text only works on the page running from npm run dev.

[vezaynk]

It might be this issue, actually: react-dnd/react-dnd#3645