Our Invidious instance https://ytb.trom.tf currently does not work to play any video. It is a known issue and basically it is Google trying hard to block these services that act as an interface for youtube, removing all of the crap (ads, trackers, bloatness). You can track the discussion here https://github.com/iv-org/invidious/issues/3915

In the meantime use FreeTube - https://www.tromjaro.com/freetube/

#tromlive