Quick question... I'd like to pass back a 502 in cases where the gateway cannot route to a backend service. For example, if the backend is down, I want the policy to return 502 vs. a 500 error. I had policy in place for this, but it doesn't seem to kick in as i expect. I always get back a "Policy Falsified" exception on the routing assertion.
How can I trap this and handle it properly? Here is a snippet of my routing: