}

func implicitFlowURL(c oauth2.Config, state string) string {
	var buf bytes.Buffer
	buf.WriteString(c.Endpoint.AuthURL)
	v := url.Values{
		"response_type": {"id_token"},
		"response_mode": {"form_post"},
		"client_id":     {c.ClientID},
	}
	if c.RedirectURL != "" {
		v.Set("redirect_uri", c.RedirectURL)
	}
	if len(c.Scopes) > 0 {
		v.Set("scope", strings.Join(c.Scopes, " "))
	}

            // v2.0 endpoint with MSAL4J (recommended)
            authUrl = getAuthority() + getTenant()
                    + "/oauth2/v2.0/authorize?response_type=code&scope=https://graph.microsoft.com/.default&response_mode=form_post&redirect_uri="
                    + URLEncoder.encode(getReplyUrl(request), Constants.UTF_8_CHARSET) + "&client_id=" + getClientId() + "&state=" + state
                    + "&nonce=" + nonce;
        } else {