Amazingly I don't disagree. In my usage the desired return result is two-part. The first is indeed boolean, but there is also a "why". Was it an auth rule? A co

Amazingly I don't disagree. In my usage the desired return result is two-part. The first is indeed boolean, but there is also a "why". Was it an auth rule? A complex FF? I think the ideal interface would give sufficient context to callers so they could do the right thin with these 401s as you describe. Granted, the reason I want this is more that I've spent too much time try to help customer support figure out why person X can't see Y, which can devolve into checking 3 different systems too often.