Uploading assignment files - webm, zip etc

I used the Chrome HYFY plugin to record by assignment video, and it is producing a webm file nowadays. Although youtube accepts webm, it somehow doesnt work.
It would be great if you could allow webm files itself to be uploaded.

Also on the UiPath academy course screen to upload the assignment file, there seems to be an issue, inspite of pasting a link to the video, it still asks for a file to be uploaded.

Just zip your assignment and upload the zip file.
It will accept it directly.