Fatal error: Uncaught GuzzleHttp\Exception\InvalidArgumentException: json_encode error: Malformed UTF-8 characters, possibly incorrectly encoded in C:\inetpub\vhosts\bersastore.com\httpdocs\system\library\vendor\facebook_business\vendor\guzzlehttp\guzzle\src\Utils.php:296 Stack trace: #0 C:\inetpub\vhosts\bersastore.com\httpdocs\system\library\vendor\facebook_business\vendor\guzzlehttp\guzzle\src\functions.php(166): GuzzleHttp\Utils::jsonEncode(Array, 0, 512) #1 C:\inetpub\vhosts\bersastore.com\httpdocs\system\library\vendor\facebook_business\src\FacebookAds\Object\ServerSide\EventRequestAsync.php(59): GuzzleHttp\json_encode(Array) #2 C:\inetpub\vhosts\bersastore.com\httpdocs\system\library\vendor\facebook_business\src\FacebookAds\Object\ServerSide\EventRequestAsync.php(43): FacebookAds\Object\ServerSide\EventRequestAsync->eventPromise('935360997515090', Array) #3 C:\inetpub\vhosts\bersastore.com\httpdocs\catalog\model\extension\module\facebook_business.php(1065): FacebookAds\Object\ServerSide\EventRequestAsync->execute() in C:\inetpub\vhosts\bersastore.com\httpdocs\system\library\vendor\facebook_business\vendor\guzzlehttp\guzzle\src\Utils.php on line 296