property TokenCallbackUrl: string;
Description
Gets or sets the URL that the OAuth2 service will access to transmit the authorization results after it has been passed in the browser. The default value is "http://localhost:5555". The component's internal Http server will wait for the request on the specified port until a timeout occurs or until it is interrupted by the Cancel method.
Some OAuth2 services do not allow specifying localhost or http protocol in the TokenCallbackUrl parameter. In this case, it is recommended to use a third-party redirection service from a full-fledged URL to localhost.