[FacebookAds\Http\Exception\AuthorizationException] 
An unknown error has occurred. (1)
/home/bitrix/www/local/vendor/facebook/php-business-sdk/src/FacebookAds/Http/Exception/RequestException.php:174
#0: FacebookAds\Http\Exception\RequestException::create(object)
	/home/bitrix/www/local/vendor/facebook/php-business-sdk/src/FacebookAds/Http/Client.php:215
#1: FacebookAds\Http\Client->sendRequest(object)
	/home/bitrix/www/local/vendor/facebook/php-business-sdk/src/FacebookAds/Http/Request.php:286
#2: FacebookAds\Http\Request->execute()
	/home/bitrix/www/local/vendor/facebook/php-business-sdk/src/FacebookAds/Api.php:165
#3: FacebookAds\Api->executeRequest(object)
	/home/bitrix/www/local/vendor/facebook/php-business-sdk/src/FacebookAds/Api.php:214
#4: FacebookAds\Api->call(string, string, array, array)
	/home/bitrix/www/local/vendor/facebook/php-business-sdk/src/FacebookAds/ApiRequest.php:187
#5: FacebookAds\ApiRequest->execute()
	/home/bitrix/www/local/vendor/facebook/php-business-sdk/src/FacebookAds/Object/AdsPixel.php:180
#6: FacebookAds\Object\AdsPixel->createEvent(array, array)
	/home/bitrix/www/local/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/EventRequest.php:244
#7: FacebookAds\Object\ServerSide\EventRequest->defaultExecute()
	/home/bitrix/www/local/vendor/facebook/php-business-sdk/src/FacebookAds/Object/ServerSide/EventRequest.php:235
#8: FacebookAds\Object\ServerSide\EventRequest->execute()
	/home/bitrix/www/local/php_interface/lib/Facebook.php:134
#9: Facebook::sendEvent(string)
	/home/bitrix/www/local/templates/mono/header.php:152
#10: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_after.php:106
#11: require(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:11
#12: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#13: require(string)
	/home/bitrix/www/index.php:1