Upload Photo with emoji in hashtag

uploadPhoto.php

<?php

set_time_limit(0);
date_default_timezone_set('UTC');

require __DIR__.'/../vendor/autoload.php';

/////// CONFIG ///////
$username = '';
$password = '';
$debug = true;
$truncatedDebug = false;
//////////////////////

/////// MEDIA ////////
$photoFilename = '';
//////////////////////

$ig = new \InstagramAPI\Instagram($debug, $truncatedDebug);

try {
    $ig->login($username, $password);
} catch (\Exception $e) {
    echo 'Something went wrong: '.$e->getMessage()."\n";
    exit(0);
}

// Now create the metadata array:
$metadata = [
    // (optional) Captions can always be used, like this:
    'caption'  => '#love😍 This is a great API!',

    // (optional) To add a hashtag, do this:
    'hashtags' => [
        // Note that you can add more than one hashtag in this array.
        [
            'tag_name'         => 'love😍', // Hashtag WITHOUT the '#'! NOTE: This hashtag MUST appear in the caption.
            'x'                => 0.5, // Range: 0.0 - 1.0. Note that x = 0.5 and y = 0.5 is center of screen.
            'y'                => 0.5, // Also note that X/Y is setting the position of the CENTER of the clickable area.
            'width'            => 0.24305555, // Clickable area size, as percentage of image size: 0.0 - 1.0
            'height'           => 0.07347973, // ...
            'rotation'         => 0.0,
            'is_sticker'       => false, // Don't change this value.
            'use_custom_title' => false, // Don't change this value.
        ],
    ],
];

try {
    $photo = new \InstagramAPI\Media\Photo\InstagramPhoto($photoFilename, ['targetFeed' => \InstagramAPI\Constants::FEED_STORY]);
    $ig->story->uploadPhoto($photo->getFile(), $metadata);
} catch (\Exception $e) {
    echo 'Something went wrong: '.$e->getMessage()."\n";
}