If you click undo or redo on an HTML-upload landing page project and the preview looks unchanged, your revert was still applied. Refresh the project editor to see the correct, reverted version right away.

## 🔍 What's Happening

On HTML-upload (`html_upload`) landing page projects, clicking undo or redo shows a green **"Changes reverted successfully"** toast, but the preview iframe does not visually update. The page still displays the previous version even though the revert was applied.

This is a display-only issue. The revert is correctly saved on the backend, so your file changes are safe — only the on-screen preview is out of sync.

### Who's affected

- Customers working in **HTML-upload (ZIP/HTML) landing page projects**.
- Anyone using **undo or redo** to revert changes in the project editor.

## 🛠️ Workaround Steps

Force the preview to re-fetch the true, saved state with a quick refresh:

1. Click **undo** or **redo** as usual.
2. Wait for the green **"Changes reverted successfully"** toast.
3. **Refresh your browser** or reload the project editor.

After the reload, the preview re-fetches from the server and displays your reverted version. Your changes were already saved, so nothing is lost during the refresh.

## 📡 Engineering Status

Our team is aware of this issue and has already addressed it. The fix is rolling out, and the preview should update automatically after undo or redo very soon. Until then, the refresh step above gives you the correct view every time.

## 📞 When to Contact Support

Reach out to support if, after refreshing the project editor, the preview still shows the un-reverted version or your saved changes appear to be missing. Include your project name and the action you took (undo or redo) so we can help quickly.

**🌀 Your work is saved and our team is on it** — a quick refresh shows the correct version today, and the automatic fix is on its way.