Cannot assign firewall zone

General questions
1

I’m on version Vyos 1.5-rolling-202501290006 and receive the following error when trying to set a firewall zone.

Screenshot 2025-01-31 104844
Screenshot 2025-01-31 104844928×375 10.3 KB

Its my first attempt with Vyos, help is greatly appreciated.

2

I created a bug report T7112

A workaround add some members to the zone

set firewall zone wan default-action drop
set firewall zone wan member interface eth1

Thanks