i got an error when use gwcli to create a rbd image

i test create rbd image in gwcli but i get this error.
/disks> create pool=rbd image=rr size=100G
Failed : disk create/update failed on node1. Unhandled exception: __init__() got an unexpected keyword argument 'control'
my ceph cluster version is mimic 13.2.5 stable
ceph-iscsi 3.0 wtih patch
https://github.com/ceph/ceph-iscsi/commit/e8550d74b5f01ae470cc03cb86dc14eb8890316d

my os version :3.10.0-957.1.3.el7.x86_64 ,centos 7.6.1810

Reproduce the gwcli `/disks> create pool=rbd image=rr size=100G` command against the reported Ceph Mimic 13.2.5 and ceph-iscsi versions. Start by tracing the Python path that handles disk creation and the `control` keyword error; done means the command creates or updates the RBD image without the exception.

Written by the indexing model from the issue text.