The link button is not showing on the attribute

  • Used Zammad version: 3.5
  • Used Zammad installation source: (source, package, …)
  • Operating system:
  • Browser + version: Chrome 88.0.4324.104

Expected behavior:

as explained here: Objects — Zammad documentation
I expect to have a link button created when I add something in a text field with link-template enabled

Actual behavior:

The text is accepted, but the button link is not created

Steps to reproduce the behavior:

Just type something in the attribute on the ticket sidebar, the link button is not created after update button is pressed
In the following the custom attribute settings:

This is a known in the security prune version of Zammad 3.5.
Upgrade to Zammad 3.6 asap and you’ll be fine.