Creating Groups in Zammad

What am I doing wrong?

Infos:

• Used Zammad version: 6.3.1
• Used Zammad installation type: docker-compose
• Operating system: Debian 12 Bookworm
• Browser + version: Chromium 126.0.6478.126 (Offizieller Build) snap (64-Bit)

Expected behavior:

• Creating a new group in the admin frontend should either work or show an error message

Actual behavior:

• The “New: Group” dialog cannot be submitted. There is no directly visible error message, clicking the “Submit” button just does not do anything.
• The browsers Javascript console shows an error:
  

Steps to reproduce the behavior:

• Try to create a new Group in the admin frontend or try to clone an existing group in the admin frontend.
  The problem happens every time.