- Used Zammad version: 6.3.1-1728990975.00dde803.noble
- Used Zammad installation type: Package
- Operating system: Ubuntu 24.04
when a new ticket is generated from an email, there is a object with a default attribue
i would like to make it mandatory to change the default value as soon the owner pass from " - " so not assigned to a user
is it possible?