Event trigger specs: Improve the error message when none among the insert/update/delete operations are specified #998
Description
For this create event trigger spec
type: create_event_trigger
args:
name: foo_bar
table: foo
webhook: http://bar
The error message is currently
code: parse-failed
error: must provide operation spec(s)
path: '$[0]'
It would be easier to debug if the error message is something like this
code: parse-failed
error: at least one among the insert/update/delete operation specs must be provided
path: '$[0]'