Ansible_Unity - Task Failure, Add Initiators to Host.

Hi

When running basic playbook tests like the one below I keep getting the following error.

fatal: [10.254.212.69]: FAILED! => {"changed": false, "msg": "50:01:43:80:24:26:02:4a - Invalid initiator passed."}
::02:4a - Invalid initiator passed."}

- name: Add Initiators to Host.
dellemc_unity_host:
unispherehost: "{ {unispherehost}}"
username: "{ {username}}"
password: "{ {password}}"
verifycert: "{ {verifycert}}"
host_name: "TEST1"
initiators:
- "50:01:43:80:24:26:02:4a"
- "50:01:43:80:24:25:a1:6e"
initiator_state: "present-in-host"
state: "present"

Any help would be great.

Thanks