Kanban ignores other modules on create

[cbergmann]

We use mail creation of tickets.

When A ticket is created we use the redmine_default_assign plugin to assign it to the sys support group. The problem is when I enable kanban this logic is not applied and the ticket is rejected with the error that it is not assigned to a user/group.

The corresponding code in redmine_default_assign can be found here: https://github.com/giddie/redmine_default_assign/blob/master/lib/default_assign_issue_patch.rb

Somehow before_save might not be invoked. Is this a bug in ekanban or a general framework problem?

As a Workaround i modified ekanban to set the default asignee from the settings from redmine_default_assign manually but this is not a good fix.