Static animation error and transparency as green screen

I’m trying to insert an animation with 3D effect made in after effects, in bodymovin it works perfectly but when I send it to lottie site it is static and the transparency is lost.

animation on bodymovin: Imgur: The magic of the Internet
animation on lottie website: Imgur: The magic of the Internet

First, that 3D movement is awesome! I’m not sure why the BodyMovin is exporting the animation vs the Lottie not exporting. But I did find these helpful things:

Now saying that there are uploads like these: