How to redirect from rules with no old values laravel

So i know it's weird and but I'm trying to make custom validation rule in laravel for a password so that the new password can't be the same as the old one when i try to change my password but I want to empty the fields when i redirect back so i don't want any old values for security purposes to fill the inputs for that exact validation only but the others can redirect back and fill the old values easily so how can I do that with the custom rules

via Chebli Mohamed