Role search_mapping_rule giving errors

[daniew01]

Hi

We are having issue working with the above mentioned role. If we call it in its current state with the "{{..}}" it FAILED with "Invalid variable name in 'register' specified" message.

If we change the role and remove the "{{ }}" there is no failures as shown below.
I saw the reason for creating the "{{ }}" when reading this article : #24 (comment), and I am not sure if this is a bug or if I am using the role incorrect and would like some guidance here please.

Are there any other way we can search and use the rule when creating a STS?

Kind Regards
DJW

Extract from our yml file :

#----------------------------------------------------------------------
#Find the ID of the newly created mapping rule
#----------------------------------------------------------------------
- role: search_mapping_rule
search_mapping_rule_name: DJW_MobimoneyPortalAccessManagement

Role: search_mapping_rule:

• name: Search for a Mapping Rule
  isam:
  appliance: "{{ inventory_hostname }}"
  username: "{{ username }}"
  password: "{{ password }}"
  lmi_port: "{{ lmi_port }}"
  log: "{{ log_level }}"
  force: "{{ force }}"
  action: ibmsecurity.isam.aac.mapping_rules.search
  isamapi:
  name: "{{ search_mapping_rule_name }}"
  when: search_mapping_rule_name is defined
  #register: "{{ search_mapping_rule_register }}"
  register: search_mapping_rule_register

Output for : register: "{{ search_mapping_rule_register }}"
TASK [search_mapping_rule : Search for a Mapping Rule] *************************
fatal: [nbpisamiddev5]: FAILED! => {"msg": "Invalid variable name in 'register' specified: '{{ search_mapping_rule_register }}'"}

Output for : register: search_mapping_rule_register
TASK [search_mapping_rule : Search for a Mapping Rule] *************************
ok: [nbpisamiddev5] => {"ansible_facts": {"activations": ["wga", "mga", "federation"], "firmware_build": "20210610-0034", "firmware_label": "isva_10.0.2.0_20210610-0034", "model": "Appliance", "product_description": "IBM Security Verify Access", "product_name": "isva", "version": "10.0.2.0"}, "changed": fa........

[djorgen-ibm]

I don't think it should have {{ }} for register.