{# Keep track of the outer field #}
{% set dateField = field %}

{% fieldtag 'subFieldRows' %}
    {% for row in field.getRows(false) %}
        {% fieldtag 'subFieldRow' %}
            {% for field in row.getFields(false) %}
                {# Update the namespace for the field #}
                {% do field.setParentField(dateField) %}

                {% set dateValue = null %}
                
                {% if field.handle == 'date' %}
                    {% set dateValue = value ? (value | date('Y-m-d', false)) : null %}
                {% elseif field.handle == 'time' %}
                    {% set dateValue = value ? (value | date('H:i', false)) : null %}
                {% endif %}

                {{ craft.formie.renderField(form, field, {
                    value: dateValue ?? null,
                }) }}
            {% endfor %}
        {% endfieldtag %}
    {% endfor %}
{% endfieldtag %}