ProxySG content filtering categorizes a URL incorrectly.
A URL appears to have the wrong content filtering category.
If you believe that a URL is associated with the wrong category, you can request a change to the category of the URL.
If the URL is accepted for the specified category, it will be updated within 24 to 48 hours. As a short-term workaround for this issue, you can add the URL to a allow-list (or block-list). See this KB to get details on how to create an allow-list.