I can't add ports via GUI Settings. No comma input

[callimero]

Describe the bug

Save does not do anything. And I cant type a comma in the field?

Expected behavior
Adding new Ports to scan

Screenshots
See above

Hardware (please complete the following information):

• Device: Raspi Zero 2 W
• OS: debian Bookworm
• Browser Chrome
• Version: dev-branch

Additional context
Tyring dev tree

[callimero]

I think I mixed something up in my trying.

What is the preferred way to test the dev Version? Manual Setup?