Lottiefiles button "Add to Figma" not working

I am not able to add lottiefiles GIFs into my Figma file for some reason. On choosing a Lottie file and then converting it to a GIF…When I click on “Add to Figma” the GIF is not being added in the Figma file.

Have tried this with numerous other GIFs in Lottie library …none of them are getting added to Figma. Please Help!