[General] A question about tavern

[stan0033]

I made a unit(not building) that is supposed to sell heroes. I put the heroes and I put ability select units to the ship. Then I put the dummy units of all players around the selling unit and when I start the game the tavern says that it needs nearby patron. Hmm? Should the tavern be neutral passive or doesn't matter? Why when dummy units are around the tavern it requires patron? Should I put any ability to the dummy units?

 

[Chaosy]

the select ability got a cast range. It needs a hero to be close in order to be able to buy something

the field in the object editor is : Data - Activation Radius

 

[Vinz]

They might not have inventories and are not passing the 'Select Hero' check.