Release 10: Work instruction: Line breaks are ignored

[dagraf]

Describe the bug
When I insert line breaks (by using "Enter") while creating a work instruction in the tab "Settings" are these ignored in the tab "Content". See screenshot.

To Reproduce
Steps to reproduce the behavior:

1. Go to tab "Settings"
2. Create a "Work instrcution" and spread the sentences on different lines.
3. Click on Save.
4. Go to tab "Content" and see error

Expected behavior
When line breaks are used while creating work instructions they should be shown in the tab "Content".

Screenshots

Log
If you have it please attach the relevant log.

Environment (please complete the following information):

• ILIAS version: 10.6 (v10.6 2026-03-10)
• Plugin version: 10.1.0
• Opencast version: 20
• Browser: Firefox