When I try to upload a file in the "local import" section, I get an error that says "Error HTTP/1.1 400 Bad Request "
I am using OCS version 2.4 running on a Ubuntu 16.04 server. The issue also exists on the official demo located on this site.
I have tried using Chrome, Firefox, and Edge, all with the same error.
Does anyone have any idea how to fix this?