Comment 7 for bug 1878400

You can fix this by changing */* to application/octet-stream as suggested by Saikat Patra.

There are patches to this end for a number of distributions all over the internet, like here: https://github.com/void-linux/void-packages/commit/17060bfa012b12896d3d7ec502caa154af6135b4, but it's an upstream issue.