Why isn't my video auto-playing on the front cover?

For the video to auto-play on the front cover, it must be muted. Otherwise, it will start only after the first interaction, due to browser restrictions.

The video must be muted for it to auto-play. Otherwise, it will only start playing after the reader manually unmutes it. This is due to a browser limitation that prevents videos from starting immediately upon page load. We’ve implemented this workaround to ensure the video plays after any interaction.