SR073

Severity: error

Summary: subscriber entry has an empty event pattern

What this means

A subscribers: entry has an empty event: value. Subscriber event patterns must be non-empty strings — typically resource.action format or a wildcard like *.deleted — so the runtime knows which events to route to the handler.

Example that triggers this

endpoints:
  on_event:
    method: POST
    path: /items/on_event
    handler: on_event_handler
    subscribers:
      - event: ""
        handler: my_handler

How to fix it

Provide a non-empty event pattern:

subscribers:
  - event: items.created
    handler: my_handler