Jayesh Bidani
Jayesh Bidani
This is still happening, I guess I can work on this and check the reason behind it. Seems like this is a Monacco Editor bug @octokatherine 
I thought of finding a better answer, but this worked well Thanks! Also type casting is not done properly in @DSkilton's answer
There could be possibly many reasons 1- server is not working (i had worked with ngrok ) 2- verify token is not correct 3- url mismatch error 4- fb uses...