Webhooks don't function properly when moderator approval is enabled

[tgxworld (Alan Tan)]

Fixed in

https://github.com/discourse/discourse/commit/ad024373580531021e64ef1d695d9c1b8e1bdc61

and I also found another bug while looking through the code

https://github.com/discourse/discourse/commit/9644569a289ac9244c67ae9de5a1e183d669b133