I created a custom register-trade.phtml for trade customer signups that I am pulling into a CMS page.
The issue is if a customer enters something wrong e.g. their email is already in use it redirects to /customer/account/create/ and shows the normal register form.
This form is different, has different fields and ultimately will not sign the user up in the trade group.
Can I redirect to the trade register page and display the error rather than going to /customer/account/create/ ?
register-trade.phtml
file posting data to, does it have it's own set of controllers, or does it post to the same place as the standard register, but with different fields in the form data?