Using custom input within 'Password Utility Page'


I have some custom inputs that I created for my contact page that I would like to use on the Password Utility Page.

I managed to get a custom password field working and animating on the password utility page, however, the submit button doesn’t recognise when the password is correct because the password has to be written inside of the default password input field that is provided within the utility page. My problem is that I cannot customise this to animate how I would like.

Does anyone know how to fix this? I’ve tried to make this as clear as possible in my read-only link: