Enable two factor authentication temple

two-factor-registration.js

<template>
  <div>
    <h3>Two Factor Registration</h3>
    <img v-bind:src="qr" />
    <form @submit.prevent="validateToken">
      <label for="token">
        Enter token to enable two factor authentication:
      </label>
      <input v-model="token" type="text" name="token" value />
      <button type="submit" name="button">validate</button>
    </form>
    <p>{{ validationMessage }}</p>
  </div>
</template>