Nuxt.jsのauth moduleとrails APIモードを使用したJWT認証の実装方法について②

npm install @nuxtjs/auth

modules: [
    // Doc: https://buefy.github.io/#/documentation
    'nuxt-buefy',
    '@nuxtjs/axios',
    '@nuxtjs/auth',
  ],
  auth: {
    redirect: {
      login: '/login',   // 未ログイン時に認証が必要なページにアクセスした際のリダイレクトURL
      logout: '/login',  // ログアウト時のリダイレクトURL
      callback: '/callback',   // Oauth認証等で必要となる コールバックルート
      home: '/',         // ログイン後のリダイレクトURL
    },
    strategies: {
      local: {
        endpoints: {
          login: { url: '/api/v1/login', method: 'post', propertyName: 'jwt' },
          user: false,
          logout: false
        }
      },
    }
  },

<template>
<div>
<form @submit.prevent="login()">
    <input id="name" v-model="email" type="email" name="name">
    <input v-model="password" type="password">
    <button type="submit" @click="login()">ログイン</button>
    

</form>
<button @click="user_is_authed()">auth 確認</button>
<button @click="auto_login()">User 情報</button>
<button @click="logout()">ログアウト</button>

</div>
</template>

export default {
  data() {
    return {
        email: '',
        password: ''
      }
  },
}

rails c
irb(main):005:0> User.create(email: "daiki@gmail.com",password: "password")

 (0.3ms)  BEGIN
  User Create (9.0ms)  INSERT INTO "users" ("email", "password_digest", "created_at", "updated_at") 
VALUES ($1, $2, $3, $4) RETURNING "id"  [["email", "daiki@gmail.com"], ["password_digest", "$2a$12HKZoS78iug524pn8Hauzd82"], ["created_at", "2020-05-12 01:19:13.478413"], ["updated_at", "2020-05-12 01:19:13.478413"]]
   (0.6ms)  COMMIT
=> #<User id: 13, email: "daiki@gmail.com", password_digest: [FILTERED],
 created_at: "2020-05-12 01:19:13", updated_at: "2020-05-12 01:19:13", login_token: nil, login_token_valid_until: nil>

login() {
        this.$auth.loginWith('local',{
        data: {
              email: this.email,
              password: this.password
          }
        }).then((response) => {
          console.log(response)
        },
        (error) => {
          console.log(error)
        })
        
      
    },

auto_login () {
   const ret = await this.$axios.$get('/api/v1/auto_login',
       { headers:{"Authorization" :`Bearer ${localStorage.idToken}`
   }}) 
 }

user_is_authed () {
      const ret = await this.$axios.$get('/api/v1/user_is_authed',
        { headers:{"Authorization" :`Bearer ${localStorage.idToken}`
        }}) 
       console.log(ret)

      },

logout() {
      this.$auth.logout();
        },