Why does my SVG icon vanish when changing product variants?

Store Design
5

This is the code :slightly_smiling_face:

{{ option.name }}:

{% if color_label contains downcase_option and section.settings.show_color_swatch %}
{{ option.selected_value }}
{% endif %}

{%- if size_label contains downcase_option and size_chart_page != empty -%}

 {{- ‘product.form.size_chart’ | t -}}

{%- endif -%}

Thanks for you help!