How to resolve This page isn’t working www.facebook.com is currently unable to handle this request. HTTP ERROR 500

This page isn’t working  www.facebook.com is currently unable to handle this request. HTTP ERROR 500

This morning my Facebook Account had been suspended due to pishing attempt by the other website.
It is very hard to regain my access back. Every time i follow the instruction or challenge, i got this error messages "This page isn’t working  www.facebook.com is currently unable to handle this request. HTTP ERROR 500".

The solution is to use a VPN proxy, i used this free service of https://nl.hideproxy.me. I logged in to my facebook using the form in that website. I answered all the new password change, answer friend image detection, answer my previous comments activity.

Now i can get access to my Facebook back.