source and additional options screens issue generic error when it is known NiFi is down.
Description
1. Choose '+' to Create a Feed
2. give it a name and proceed.
3. shutdown nifi
4. click "Source" to get a 500 error
5. also click "Additional Options" to get non-descript 500
Environment
None
Done
Assignee
Reporter
Labels
None
Reviewer
Story point estimate
None
Story Points
3
Epic Link
Components
Sprint
None
Fix versions
Affects versions
Priority
