So this is beeing kind of tricky for me, like it says in the title im trying to make the program so when you try to input an email that alrady is in the database it gives you an error, it sounds simple enough but i have tried at least a docen times and when i try it out it just doesn’t return nothing and still registers the email as a new account in the DB, there’s not even an error message (i checked) so something must be really wrong. I dont know how else i can do this. I have never done criptography before and i dont really know what im doing.