Particularly when debugging pages that redirect on errors, it's useful to break on redirects do make it easier to at least inspect the failed end case.

Breaking on redirect should also make it more feasible to see what caused the redirect, further up the call stack.

This functionality would have been useful for debugging bug 1609006.

This should probably be exposed as part of the event-like native methods that Event BPs offers, in this case "Pause on Navigate"