It's possible for author to be `null`

[chadwhitacre]

Not sure how it happened but it happened on this post. Here's how it showed up in Slack:

[dcramer]

Digging into this to figure out why it didnt force the redirect.

[dcramer]

In root.tsx we check for the attribute, and when its not set we redirect a redirect. However, something changed in Remix (maybe with a prior version upgrade) that this redirect is now completely ignored, and instead the child routes are rendered but without the correct loader data.