When publishing some articles to Apple News I receive Error 500, for example this post has gone live on my site but if I try to publish it to Apple News, even as a draft it comes back with error 500.
http://www.gameralert.co.uk/explore-the-world-of-rick-and-morty-in-virtual-rick-ality/
It seems to happen to a lot of posts and I do not know why, I have a feeling it could be down to videos being embedded into the article but I have posted a few articles with videos and had no issues…so I am unsure.