Bug when getting the password from ~/.my.cnf

Shouldn't this:

        - name: "Set a fact for the database password when not defined for DB user {{ matomo_db_username }}"
          ansible.builtin.set_fact:
            matomo_db_pass: "{{ matomo_db_config_file | community.general.json_query('client.password|[0]') }}"
          when:
            - (matomo_db_config_file.keys() | list)[0] == "client"
            - (matomo_db_config_file | community.general.json_query('client.password|[0]')) is defined

Be:

        - name: "Set a fact for the database password when not defined for DB user {{ matomo_db_username }}"
          ansible.builtin.set_fact:
            matomo_db_pass: "{{ matomo_db_config_file | community.general.json_query('client.password') }}"
          when:
            - (matomo_db_config_file.keys() | list)[0] == "client"
            - (matomo_db_config_file | community.general.json_query('client.password')) is defined