Can’t get error response in JSON

Here the function to get token

/**
   * Check user credentials
   * @param {string} login
   * @param {string} password
   * @returns {Promise}
   */
  checkUserLogin(login, password) {
    return axios
      .post(<code>/jwt-auth/v1/token</code>, {
        username: login,
        password: password
      })
      .then(response => response.data);
  }

This is how that function calls

async checkUserInput() {
      try {
        const resp = await userApi.checkUserLogin(this.name, this.password);
        console.log(resp);
        if (resp.token) {
          console.log(resp.token);
          this.$store.commit("login/SET_APP_TOKEN", resp.token);
        }
      } catch (error) {
        console.error(error);
      }
    },

If login or password incorect I got error in chrome’s console: GET http://tech.localhost/login/?errno=invalid_username 404 (Not Found)

As you can see error’s content in get param. And in catch block i got just this Request failed with status code 404