why is this 360 product view not working

Question

https://code.sololearn.com/Woa2Lg58jxVe/?ref=app

i know its from codepen , just help me make it work on sololearn

https://codepen.io/regmx/pen/xOadBY

Answer 1

It does work for me...
A bicycle

Nice work!!! (MOTO G5s+)

Answer 2

it works for me(iphoneX)

Answer 3

The image loads alright on my part, but the blue buttons don't work, Unhandled exception "api" not defined in JS console.