I'm using Magento 2.2.7 with 10+ third party extensions (Amasty checkout, multiinventory etc) and 20+ custom extensions.
How do I change the checkout/onepage/success
URL to my custom controller, with same design and functionality without affecting native Magento functions and extension functions?
I can change the URL redirect from
vendor/magento/module-checkout/Model/DefaultConfigProvider.php
Does that cause any issues? Please provide some advice.