Enhancement: Redirect to the request route

[mttmccb]

I've been trying to work out if this is possible, I want the following behaviour

• User is not logged in
• Requests app.com/person/1
• App redirects them to login
• They login on id server
• After login they're returned to app.com/person/1

Currently I've only been able to return to them to loginRedirectRoute which is typically the 'home' screen for the app.