[Jon]

Might be redirecting here, try this:

Find:

$to_url = (!empty($active_modules["Simple_Mode"]) || $login_type == "A" ? $xcart_catalogs["admin"] : $xcart_catalogs["provider"])."/home.php";

Change to:

$to_url = (!empty($active_modules["Simple_Mode"]) || $login_type == "A" ? $xcart_catalogs["admin"] : $xcart_catalogs["provider"])."/orders.php";