fix: get_render_template handles templates with placeholders
@@ -36,5 +36,5 @@ class RenderTemplateMixin(with_metaclass(MediaDefiningClass)):
template = instance.glossary.get('render_template', self.get_template_choices()[0][0])
get_template(template)
except (IndexError, TemplateDoesNotExist):
- template = self.render_template
+ template = super(RenderTemplateMixin, self).get_render_template(context, instance, placeholder)
return template
