Prevent Redirection to wp-login

Hi All,

I have ultimate member cofigured to direct all non-logged in users to go straight to the /login page. This has a custom Divi layout applied. When logging in with the correct details the login page is fine.

The problem I have is when an error such as an invalid email is applied. This error causes the default /wp-login page to be displayed.

So basically is there any way to prevent or a redirect set up to only use the custom /login page.

Any help/feedback much appreciated.

The page I need help with: [log in to see the link]