[Closed] ParamWire and list controller

hi,

i try to wire weight of a list controller, but all failed

a test case :

s= Sphere()

rot_list = rotation_list()
s.rotation.controller = rot_list

chn_1 = Euler_XYZ()
chn_2 = Euler_XYZ()



rot_list[1].controller = chn_1
rot_list.available.controller = chn_2

rot_list.setName 1 "CHN1"
rot_list.setName 2 "CHN2"

-- to be sure 
rot_list.weight[1].controller = bezier_float()
rot_list.weight[2].controller = bezier_float()

-- Macro recorder give me :
-- paramWire.connect $.baseObject[#Radius] $.rotation.controller[#Weight__CHN1] "100 - Radius"
try(
	paramwire.connect s.baseObject[#radius] rot_list[#Weight__CHN1] "100 - Radius"
	paramwire.connect s.baseObject[#radius] rot_list[#Weight__CHN2] "Radius"
)catch(
	"test with label failed  : Runtime error: connect requires subAnims"
)

try(
	paramwire.connect s.baseObject[#radius] rot_list.weight[1].controller "100 - Radius"
	paramwire.connect s.baseObject[#radius] rot_list.weight[1].controller "Radius"
)catch(
	"test with controller failed : Runtime error: connect requires subAnims"
)

someone have an idea ?
thx for your help
Kermit