PDF not displayed in Dropbox Paper if the preview is compressed

Hi Team,

I'm using Dropbox Paper.

I have a few PDF's in paper.

The preview of the PDF's work but if it is compressed and you want to click on it to view it, this error occurs:
"www.dropbox.com refused to connect."

On the console there is also an error:
"Refused to frame 'https://www.dropbox.com/' because an ancestor violates the following Content Security Policy directive: "frame-ancestors 'self'"."

As I understood, this issue existed on Dropbox (regular web app; not paper) as well. But this has been fixed according to this entry:
https://www.dropboxforum.com/t5/Discuss-Dropbox-Developer-API/dropbox-embedder-getting-quot-ancestor-violates-the-following/td-p/693267

I hereby ask the developers to fix this issue on paper as well in order to be able to view PDF's in paper again.

And before you ask, yes, I have deleted cache, used another browser, disabled extensions, tried on a different computer (Windows / Mac) and also on another network + on incognito windows.

Tested with:

• MacBook Pro (2019 - Sonoma): Safari (latest) / Chrome (latest)
• Windows 11: Chrome (Version 119.0.6045.160 Official Build 64-bit) / Firefox (120.0 64-bit)

Many thanks in advance for your reply!