Copy and paste removes newline

[siccovansas]

Describe the bug
Copy and pasting text removes the newlines.

To Reproduce
Steps to reproduce the behavior:

1. Type some text with a newline in it
2. Copy the lines
3. Paste the lines
4. See that the newline is removed and the text is printed one just one line

Expected behavior
Pasted text should be shown the same way as the copied text.

Screenshots
Screencast from 05-07-23 11:24:20.webm

Client details:

• OS: Ubuntu 22.04
• Browser: Firefox 114.0.2 and Chromium 114.0.5735.106
• Device: laptop

Server details

Collectives app version: 2.6.0

Operating system:

Web server:

Database:

PHP version:

Nextcloud version: 26.0.3

Logs

Nextcloud log (data/nextcloud.log)

Insert your Nextcloud log here

Browser log

Insert your browser log here, this could for example include:

a) The javascript console log
b) The network log
c) ...

[mejo-]

Thanks for the report @siccovansas. I'm able to reproduce this. In fact, almost all formatting (except simple bold/italic) is removed when copying and pasting into a document. This bug is reproducible in Nextcloud Text, so I'm transfering it there.

[mejo-]

This bug was introduced with the changes in #3906.

I think I found a better approach in #4452.