How can I configure the use of arbitrary URL parameters?

Question

1C-Bitrix

Tell me why the element crashes and will not be found in Bitrix when adding arbitrary parameters to the url
example
https://22.ru/catalog/dks-optimum/ - everything is ok
https://22.ru/catalog/dks-optimum/?1234 - error, element will not find

products separated
there is index.php and detail.php

processing rule

#^/catalog/([0-9a-zA-Z_-]*)/#	 	
/catalog/detail.php	
ELEMENT_CODE=$1

Explain how to allow arbitrary URL parameters with such a hierarchy. I know that if you use the bitrix.news component, then everything will work