How set host type in SaveDatabaseAction

Hello,

I don't know if this is a channel for this, but I'm having a problem with the SaveDatabaseAction action, it has a field called type that it takes from the host and saves, but always saves null, I would like to define this type through my event. It would be possible? the only place I had access to the host was in the construct of the event, but even so it is not affected.