Error with Fit Forms - Facebook - Given URL is not allowed by the Application configuration

Hello,

i'm trying to integrate Facebook Login in my form, but i'm getting an error "Given URL is not allowed by the Application configuration: One or more of the given URLs is not allowed by the App's settings. It must match the Website URL or Canvas URL, or the domain must be a subdomain of one of the App's domains."

I read a lot of forun's answer and internet's posts, but I dont know what to do anymore.

I need your help to make it works and then upgrade my plan.

My form:

The error:

My facebook configuration:

Dear all,

my problem is solved. I wanna share my solution with you all:

Facebook Developers Settings Page (Basic):

Facebook Developers Settings Page (Advanced):

Thank you so much for sharing the solution to the above issue with use, it will be very handy in assisting other users.

We highly appreciate your input.

hey cozinhalovers thanks for the solution. do you know how many OAuth redirect URIs are allowed?  

Unfortunately I am not familiar with this information. Hopefully cozinhalovers will see your reply as well and share this info with us. 

If you have any other questions feel free to contact us.