[BUG] Edit history does not save correctly

[MichaelZhao21]

Describe the bug

Individual events don't seem to be saving edit history. It's strange because some events do seem to save their history, but a lot of the events don't have an edit history attached to them :/

To Reproduce

Steps to reproduce the behavior:

1. Go to https://tams.club/edit/history/events/07d1f5cf-b38e-458d-863a-beedcdf28b74
2. It doesn't seem to have an edit history :(

Expected behavior

It should create an edit history object whenever an event is created.

Screenshots or Links

Could possibly be broken by #547

Environment

N/A

Additional context

Add any other context about the problem here.

[MichaelZhao21]

This seems to also cause the site to crash occasionally:

TypeError: Cannot read properties of null (reading 'save')
    at /app/server/app.js:202:19156
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
node:internal/errors:477
    ErrorCaptureStackTrace(err);
    ^

ah yes... javascript errors >:((

[MichaelZhao21]

Hmm... it seems like history entries with the resourceId of "events" are being deleted. This could potentially be caused by the deletion of repeating events (not working properly). Besides that, it seems NEW edit histories are being created correctly. Note that these issues does NOT affect the clubs or volunteering resources, only events.