Issue while Authorize Oauth Token in web version of Postman but works in Postman windows client

While I try to Authorize Oauth Token in web version of Postman it gives me error - Redirection URI "https://oauth.pstmn.io/v1/browser-callback\" is invalid
Whereas while I use Postman windows client version to Authorize oauth token (Authorize using Browser option) it gives me token.
Any idea?