可能是由于未正确设置护符令牌（Bearer Token）所导致的身份验证失败。检查请求头是否包含正确格式的Bearer Token。如果令牌是从存储在客户端cookie中的Bearer Token中提取出来的，请确认客户端已正确设置Cookie，并且令牌是从Cookie中提取的。如果Cookie未被正确设置，则应通过设置响应头中的Set-Cookie头来设置Cookie。

以下示例代码演示如何在Node.js中使用Express和Passport身份验证设置和验证应用程序使用Bearer Token的Cookie：

const express = require('express');
const passport = require('passport');
const BearerStrategy = require('passport-http-bearer').Strategy;

const app = express();
app.use(passport.initialize());

// Set up passport authorization with Bearer Strategy
passport.use(new BearerStrategy(
  function(token, done) {
    // Verify token to authenticate user
    if (token !== 'secretToken') {
      return done(null, false);
    }
    return done(null, 'user');
  }
));

// Set cookie and return bearer token to client
app.get('/login', (req, res) => {
  res.cookie('BearerToken', 'secretToken');
  res.send({ token: 'secretToken' });
});

// Use BearerStrategy to authenticate requests
app.get('/protected', passport.authenticate('bearer', { session: false }), (req, res) => {
  res.send({ message: 'You are authenticated!' });
});

app.listen(3000, () => {
  console.log('Server started on port 3000');
});