404 header missing request URL

Dexter.E.247

I've noticed that when I get a 404 in Brightspace, it seems impossible to work out what the 404 is for.

For example, if you include a mistyped URL for something like an image in a page, the console errors only show the referrer URL and the 404 URL, but not the request URL.

Additionally, if you go to a non-existent URL, it redirects to a 404 page, which has a different URL, and doesn't say what the requested URL was.