Will SFAuthenticationSession work with messages-extensions?

I am trying to get SFAuthenticationSession to work in a standalone message extension. When I run thepermission dialog flash and that is it. Will SFAuthenticationSession work in the extension?

Here is the code snipet:

let handler:SFAuthenticationSession.CompletionHandler = { (callBack:URL?, error:Error? ) in
                guard error == nil, let successURL = callBack else {
                    return
                }
                let oauthToken = NSURLComponents(string: (successURL.absoluteString))?.queryItems?.filter({$0.name == "oauth_token"}).first
                /
            }
            /
            let authURL = NSURL(string: "https://www.coinbase.com.....
            /
            let authSession = SFAuthenticationSession(url: authURL as! URL, callbackURLScheme: nil, completionHandler: handler)
            /
            authSession.start()

Any Help is appreciated