Lottie files always return to frame 1

[tin-soldier]

This is mainly noticeable if you use a Lottie file where the graphics start from 0% opacity and end at 100% opacity and if you only want the file to play once through.

Instead of ending on the final frame, the player goes back to frame 1 so the graphics disappears.

This doesn't happen with a standard Lottie player with loop set to false.