SOLUTION (adding it for reference)::
Before:
{{ config.site.logo }}
{% block social %} {% include 'partials/social.html.twig' %} {% endblock %}After:
Entry in site.yaml
logo: /user/images/SandLogoOriginal.jpg
SOLUTION (adding it for reference)::
Before:
After:
Entry in site.yaml
logo: /user/images/SandLogoOriginal.jpg