The path of execution ends silently if a BpmnError is not caught. Port back this commit: https://github.com/camunda/camunda-docs-manual/commit/6ab88f3cd4573b17d768d21df4c64d3f9384e27c

Also consider making this more clear in this section: http://stage.docs.camunda.org/manual/develop/reference/bpmn20/events/error-events/