Unable to move to room

[SongDoHou]

Hi, now I'm using virtual home v2.3.0.
When I'm trying to move agent to specific room as below:
comm = UnityCommunication()
comm.reset(4)
comm.add_character('Chars/Female2')
script = [' [walk] ']

I referred the code from http://virtual-home.org/documentation/master/kb/actions.html.

The agent is teleport to wrong position such as living room or bathroom.

I was wondering that it is virtual home's problem or my code is problem.