Fix failing template.render() in LoadEditNode on Django 1.11
@@ -456,7 +456,7 @@ class LoadEditNode(template.Node):
with context.push():
context['form'] = form
context['edit_enabled'] = request.COOKIES.get('enable_edit_mode')
- content = template.render(context)
+ content = template.render(context.flatten())
return content
