Possibility to disable redirect behaviour of the Policy Agents

Having had some projects in which devices are connecting to web applications which do not (want to) understand the redirects coming from the agent but expect an unauthorized. It would have been nice if it is possible to instruct the agent not to send a redirect to the login page but a (configurable) error code. Now we solved it in writing a custom filter which intercepts a 302 with is directed to the login page and rewriting it to send a 403 instead. I fore see that scenario's like this are going to occur more and more just because IoT.