Ansible issue - Upgraded to pc2004.1 and ntnx_categories_info returns 401

Hi,

My team have just upgraded our lab to pc2004.1 and my Ansible role to retrieve category information has stopped working…  It now returns:

ok: klocalhost] => 
  result:
    changed: false
    error: 'HTTP Error 401: UNAUTHORIZED'
    failed: true
    msg: 'Failed fetching URL: https://gbh-pcs-l01.fqdn:9440/api/nutanix/v3/categories/list'
    response: null
    status_code: 401

the play used is as simple as it gets:

---
  - name: test getting all categories
    ntnx_categories_info:
      nutanix_host: "{{ prism_url }}"
      nutanix_username: "{{ prism_user }}"
      nutanix_password: "{{ prism_password }}"
      validate_certs: false
    register: result
    ignore_errors: true
  - debug:
      var: result

it worked on our old version, and my equivalent ‘get_subnet_info’ and ‘get_vm_info’  still work fine, so I’m leaning towards a change in permissions for Categories in pc2004.1?

The team has tried randomly applying permissions to the account used without luck.  Any thoughts gratefully received!