DoGuildStorage from plugin

Hi, i try to excecute a DoGuildStorage from a plugin, I want to store items on button click. here is my code (its simple easy):

script_guildstorage = '''walk,3584,1970,0
DoGuildStorage
walk,3585,1984,0
'''

def btnStore_clicked():
	log("DoGuildStorage")
	start_script(script_guildstorage)
	return 0

The bot walks to the first coordinate(nearby the storage in DH). It opens the store, but then i got stuck:
image
Guild storage: unable to enter
Then it proceeds and does the next walk command

PS: There is no other char in the guild storage. When i execute the town scriipt, he process the guild storage “normally”