sharepoint online – Authentication in Team Tab not working

I am trying to authenticate in microsoft team using Azure active directory. I am able to get access token too. but after receiving the access token it is not redirecting to Microsoft Team.

Below are the code for auth-start.html

microsoftTeams.initialize();
microsoftTeams.getContext(function (msTeamsContext) {

  // ADAL.js configuration
  let config = {
    clientId: "a6f3438e-2305-442a-9425-126f9c2c1bde",
    redirectUri: window.location.origin + "/auth-end.html",
    cacheLocation: "localStorage",
    endpoints: {
      "https://graph.microsoft.com": "https://graph.microsoft.com"
    }
  };

  // add extra query parameters Azure AD login request
  //  include scope for OpenID connect and log-in hint by using the current Microsoft Teams logged-in user
  config.extraQueryParameters = "scope=open+profile";
  if (msTeamsContext.upn) {
    config.extraQueryParameters += "&login-hint=" + encodeURIComponent(msTeamsContext.userProfileName);
  }
  // check if consent required for new permission
  if (getUrlParameter('prompt') !== "") {
    config.extraQueryParameters += "&prompt=" + getUrlParameter('prompt');
  }

  // override URL to Azure AD auth endpoint to include extra query parameters
  config.displayCall = function (urlNavigate) {
    if (urlNavigate) {
      if (config.extraQueryParameters) {
        urlNavigate += "&" + config.extraQueryParameters;
      }
      window.location.replace(urlNavigate);
    }
  }

  // login
  let authContext = new AuthenticationContext(config);
  authContext.clearCache();
  authContext.login();
});

function getUrlParameter(name) {
  name = name.replace(/(()/, '\(').replace(/())/, '\)');
  var regex = new RegExp('(\?&)' + name + '=((^&#)*)');
  var results = regex.exec(location.search);
  return results === null ? '' : decodeURIComponent(results(1).replace(/+/g, ' '));
};

Below are code for auth-end.html

microsoftTeams.initialize();

// ADAL.js configuration
let config = {
  clientId: "a6f3438e-2305-442a-9425-126f9c2c1bde",
  cacheLocation: "localStorage",
  navigateToLoginRequestUrl: false,
  endpoints: {
    "https://graph.microsoft.com": "https://graph.microsoft.com"
  }
};

let authContext = new AuthenticationContext(config);

// ensure page loaded via Azure AD callback
if (authContext.isCallback(window.location.hash)) {
  authContext.handleWindowCallback(window.location.hash);

  // Only call notifySuccess or notifyFailure if this page is in the authentication pop-up
  if (window.opener) {
    // if able to retrieve current user...
    if (authContext.getCachedUser()) {
      // get access token for Microsoft Graph
      authContext.acquireToken("https://graph.microsoft.com", function (error, token) {
        if (token) {
          microsoftTeams.authentication.notifySuccess(token);
        } else if (error) {
          microsoftTeams.microsoftTeams.notifyFailure(error);
        } else {
          microsoftTeams.authentication.notifyFailure("UnexpectedFailure");
        }
      });
    } else {
      microsoftTeams.authentication.notifyFailure(authContext.getLoginError());
    }
  }
}

after this we should redirected to team tab but it is not working.