Github user jvwing commented on the issue:
https://github.com/apache/nifi/pull/1042
I added server- and client-side modifications to pre-authorize the system
diagnostics API call, and removed the unnecessary error handling code.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---