[object HTMLDivElement] firefox error

weather.js

function getPosition() {
  if (navigator.geolocation) {
    // store location
    navigator.geolocation.getCurrentPosition(fetchData);
    console.log('Location Available');
  } else {
    // no location
    console.log('No Location Available');
  }
}

var location = document.querySelector('.location');
var icon = document.querySelector('.icon');

function fetchData(position) {
  latitude = position.coords.latitude;
  console.log(latitude);
  longitude = position.coords.longitude;
  console.log(longitude);
  // add to location div
  fetch(
    'https://fcc-weather-api.glitch.me/api/current?lat=' +
      latitude +
      '&lon=' +
      longitude
  )
    .then(function(response) {
      return response.json();
    })
    .then(function(data) {
      console.log(data);
    });
}

getPosition();