Hi, I am new for integrate my android mobile game with Facebook by using Unity. I am not understand how the mobile game connect with Facebook. I faced the problem, 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 also not understand about Valid OAuth redirect URLs. Hope someone can help me how to solve this problem. Thank you.