Why doesn't authorization via VK and FB work in the super socializer plugin in Woocommerce?

Question

User identification

Hello, please advise how to solve the problem. The site now has the super socializer plugin for authorization in Woocommerce. facebook, vk, google. Authorization doesn't work. I created an application, set everything up, I click to log in via VK, Google or FB, an authorization window pops up, then I click allow, it sort of enters, then the page reloads and throws it back to the main one, not logged in. What could be the reason?