No membership event in check_event_for_spam

[Ezanor]

Description

Hi,

I was working on the check_event_for_spam callback, i just saw that no membership event is going through this callback.
I saw that in multiples servers. My servers using multiples workers/loadbalencing.
Is that normal ?

I know that user_may_invite/join exist but in my case i also need to get the leave event for exemple.

Steps to reproduce

-Send invite, leave or join event into a room

Homeserver

unfederated homeserver

Synapse Version

{"server_version":"1.97.0"}

Installation Method

pip (from PyPI)

Database

postgreSQL

Workers

Multiple workers

Platform

VM Ubuntu 20.04.6 LTS (GNU/Linux 5.4.0-150-generic x86_64)

Configuration

No response

Relevant log output

No log from my check_event_for_spam when membership event.

Anything else that would be useful to know?

No response

[reivilibre]

I think we noticed this recently, so it's not just you. It looks like it isn't obvious from the documentation, so this should either be fixed or documented.