Can't get any subnet with php client

[Neurozone]

When I try:

$API->execute ("GET", "subnets", array("cidr", $full_subnet), array(), $token_file);

$full_subnet = '192.168.136.64/26'

here is the parameters of the api :

Array ( [id] => cidr [id2] => 192.168.136.64/26 [controller] => subnets )

I get the following result :

( [code] => 200 [success] => 0 [message] => No subnets found [time] => 0.007 )

The subnet exist in php ipam

Auth with crypt and api key