Problems with encoding special characters in json+ld ("invalid escape sequence")

support
3

But when I test something similar, I get

<script type="application/ld+json">
{
  "@context" : "http://schema.org",
  "@type" : "Webpage",
  "name": "My \x26 Company"
}
</script>

Which is valid …

What OS (Windows?) and Hugo version are you using?