{% set _categories = (handler.domain.problemCategories or model.system.get('problem.categories'))|parseYaml %}

{%- for category, sub_categories in _categories -%}

{{ category }}

{%- endfor -%}

{%- for category, sub_categories in _categories -%}

{{ _('Selected categories') }}:

{{ category }}

{%- for sub_category in sub_categories -%}

{{ sub_category }}

{%- endfor -%}

{{ category }}:

{{ category }}

{%- for sub_category in sub_categories -%}

{{ sub_category }}

{%- endfor -%}

{%- endfor -%}