Ansible some tasks don't prepend role name

check.yml

# roles/storage/tasks/check.yml
#
# This ends up as "[check : Type Checking bools]" below.
# The storage role is removed from the task.
- name: "check : Type Checking mount field in storage_lvm_volumes "
  assert:
    that:
      # Mandatory
      - ('path'      in item) and (item.path  is string)
      # Optional
      - ('mode'  not in item)  or (item.mode  is string)
      - ('user'  not in item)  or
        (item.user  is string) or (item.user  is number)
      - ('group' not in item)  or
        (item.group is string) or (item.group is number)
    msg: >-
      Some field in the mount field in storage_lvm_volumes does not type check.
  with_items: >-
    {{ storage_lvm_volumes
     | rejectattr('mount', 'undefined')
     | map(attribute='mount')
     | list
    }}

# This ends up as "[storage : check : Type Checking bools]" below.
- name: "check : Type Checking bools"
  assert:
    that:
      - storage_nfs_enable  in [true, false]
      - storage_cifs_enable in [true, false]
    msg: |
      storage_nfs_enable and storage_cifs_enable should be booleans.

Output

TASK [check : Type Checking mount field in storage_lvm_volumes] **********
ok: [machine-test.local] => (item={'path': '/'}) => changed=false 
  ansible_loop_var: item
  item:
    path: /
  msg: All assertions passed

TASK [storage : check : Type Checking bools] *****************************
ok: [machine-test.local] => changed=false 
  msg: All assertions passed