lb-monitor is not able to be used

[HaroldYE]

• hosts: fortigates
  collections:
  • fortinet.fortios
    vars:
    vdom: "root"
    ansible_httpapi_use_ssl: yes
    ansible_httpapi_validate_certs: False
    ansible_httpapi_port: 443
    ansible_connection: httpapi
    tasks:
  • name: Configure server load balancing health monitors.
    fortinet.fortios.fortios_firewall_ldb_monitor:
    vdom: "{{ vdom }}"
    state: "present"
    firewall_ldb_monitor:
    http_get: "/"
    http_match: "HTTP/1.1 200 OK"
    name: "cephdash"
    port: "8443"
    type: "http"
  • name: Configure virtual IP for IPv4.
    fortios_firewall_vip:
    vdom: "{{ vdom }}"
    state: "present"
    firewall_vip:
    name: "test11"
    extip: "12.12.12.12"
    extintf: "any"
    extport: "443"
    server_type: "tcp"
    type: "server-load-balance"
    ldb_method: "first-alive"
    mappedip:
    - range: "10.10.10.62-10.10.10.62"
    realservers:
    - address: "10.10.10.10" # Replace with a valid firewall address or remove if unnecessary
    healthcheck: "disable"
    id: 1 # No need to quote integers
    ip: "10.10.10.10"
    port: 443 # No need to quote port numbers
    status: "active"
    monitor:
    - name: "cephdash"
    type: "ip"

even ansible-playbooks successfully run and lb has been created. but health check is not able to be config