Server log says it was a .mov but in Damus I'm only seeing a static preview and it doesn't play.
Discussion
Both loading on amethyst
No actually Damus shows a black image and a play button that doesn't work. Primal shows the static preview.
Just posting the URL without extension...:
https://img.sprovoost.nl/9fe81cee0848ab23f774dfbd37429b5a93e5d426f4661f9adcffc85ee482d798