Почему не отображается Facebook Group plugin в React?

<div id="fb-root"></div>
    <script crossorigin="anonymous" src="https://connect.facebook.net/en_US/sdk.js#xfbml=1&version=v3.3&appId=2406343689634903&autoLogAppEvents=1"></script>

class App extends React.Component {
    constructor(props) {
        super(props);

        this.state = {
            loading: false
        }
    }
    componentDidMount = () => {
        setTimeout(() => this.setState(prevState => ({...prevState, loading: true})), 5000);
    };
    render = () => {
        let main = <div>test</div>;

        if (this.state.loading) {
            main = (
                <div className="fb-group" data-href="https://www.facebook.com/groups/ayearofrunning/" data-width="280"
                     data-show-social-context="true" data-show-metadata="false" />
            );
        }
        return main
    }
}