React <Redirect> after transition not working

/**
 *
 * @param next
 * @param transition
 * @param callback
 */
function  requireAuth  (next, transition, callback) {
    var loginPath = '/account/login/' ;
    if (!window.user && !(next.location.pathname === loginPath)){
        transition.abort();
        transition.to(loginPath, null, {
            //data: req.body,
            //errors: res.body
        })
    }
    callback()
}

app.get('*', function(req, res, next) {
 Router.run(routes(), location, function(e, i, transition) {
     // **********************************************
     //  handling redirection info 
     if (transition.isCancelled) {
        console.log ('transition cancelled');
        return res.redirect(302, transition.redirectInfo.pathname);
      }
     // ********************************************************
      var str = React.renderToString(
                  React.createElement(Router, i));
      res.send (str)
  }
}

const Login = withRouter(({ router, location }) => (
  <div>
    <button type="click" onClick={() => {
        LoginStore.logIn();
        router.replace(location.state); // on login redirect back to the original location, by taking that location's details from the router state
      }}>Click to Login</button>
  </div>
));

const redirectToLogin = (nextState, replace) => {
    if (!LoginStore.isLoggedIn()) {
      const { pathname, search, query, state } = nextState.location;
      replace({ pathname: '/login', state: { pathname, search, query, state } });
    }
};

ReactDOM.render((
  <Router>
    <Route path="/" component={MainLayout}>
      <IndexRoute component={Home} />
      <Route path="login" component={Login} />
      <Route path="page1" component={Page1} onEnter={ redirectToLogin } />
      <Route path="page2" component={Page2} onEnter={ redirectToLogin } />
    </Route>
  </Router>
), document.getElementById('root'))

const ChildRoutes = React.cloneElement(this.props.children, {
            key: this.props.location.pathname,
        })