Autoplay not working

Autoplay not working for video on this test page I checked autoplay inside of Cloudflare before copying/pasting the embed code. Please advise.

I have controls, autoplay and loop selected. This is the exact embed code I pasted:

Be aware that for new 2018 chrome policies autoplay is not working if you don’t have MUTE selected too.
I ignore if you are testing it with Chrome… because for me on Brave autoplay on that page is working.