TypeError: Cannot read properties of undefined (reading ‘input’), Vue

I’m trying to access a using my API, which works when I try using Postman, from VUE, but for some reason I’m getting the error “TypeError: Cannot read properties of undefined (reading ‘input’)”.

The body when sending the post would be something like this:

POST: http://localhost:8080/api/vendedor/login

{
  "correo": "[email protected]",
  "password": "123456"
}

And the answer from the POST would be a JSON with:

{
  "idvendedor": 5,
  "nombre": "Leonardo",
  "apellido": "Andrade",
  "correo": "[email protected]",
  "password": "123456",
  "lugartrabajo": "Casino Los Notros"
}

The HTML from the login would be like this:

<form class="w-96 mx-auto rounded-md">
            <div class="input">
                <label for="email" class="text-xl font-medium text- flex justify-left py-1">Correo</label>
                <input type="text" name="email" v-model="input.email" placeholder="[email protected]" class="border-2 p-1 w-96 border-violet-700 rounded-full">
            </div>
            <div class="input">
                <label for="password" class="text-xl font-medium text- flex justify-left py-1">Contraseña</label>
                <input type="password" name="password" v-model="input.password" placeholder="***************************" class="border-2 p-1 w-96 border-violet-700 rounded-full">
            </div>
            <div class="pb-5"></div>
            <button type="submit" id="botonlogin" v-on:click.prevent="login()" class="ml-28 h-8 w-36 mx-auto bg-gradient-to-r from-indigo-500 to-indigo-700 rounded-full hover:from-indigo-400 hover:to-indigo-600">
                <span class="text-center text-white font-medium">Iniciar Sesión</span>
            </button>
        </form>

And this is the script in the login:

<script>
import axios from 'axios';

  export default {
    name: 'Login',
    data() {
      return {
        input: {
          email: "",
          password: ""
        },
        vendedor: {
          idvendedor: "",
          nombre: "",
          apellido: "",
          correo: "",
          password: "",
          lugartrabajo: ""
        },
      }
    },
    methods: {
      async login() {
        try{
          let res = await axios.post('http://localhost:8080/api/vendedor/login', this.data.input);
          console.log(res);
          if(this.input.email == this.vendedor.correo && this.input.password == this.vendedor.password){
            this.$router.push('/vendedor/homeVender');
          }
        }catch (e){
          console.log(e)
        }
        
          
      }
    }
  }
</script>

I expected to get the JSON from axios, so that i could make an “if” for the login, but I’m getting the error “TypeError: Cannot read properties of undefined (reading ‘input’)”