Hey !!! I am using supertokens python SDK as a backend with a self-hosted core. Whenever we delete the user from the user management dashboard (provided by supertokens) , the user gets deleted from the database tables that are provided by supertokens (in my case, I am using mysql database), but I want to delete the user from my application's external database at the same time whenever we click on the delete user from the dashboard. Is there a way to do it?