GOOGLE MAPS NOT WORKING

Hi, i purchased enfold theme, actually using child version.
I faced some issues with google maps, using layout editor. The maps are not showed

Google api key is ok
I also added the following code on function.php as you suggested in a post.
Can you help me?

function ava_googlemaps_apikey() {
$prefix = is_ssl() ? “https” : “http”;
wp_deregister_script(‘avia-google-maps-api’);
wp_register_script( ‘avia-google-maps-api’, $prefix.’://maps.google.com/maps/api/js?key=AIzaSyAidX34J-pkIHmOUFdVrt05MpzDHz-VZUk’, array(‘jquery’), ‘3’, true);
wp_enqueue_script(‘avia-google-maps-api’);
}
add_action(‘init’, ‘ava_googlemaps_apikey’);