Replying to a user join event fails to load.

[hazre]

Describe the bug

Reproduction

1. Reply to a join event (I assume leave event as well)

Expected behavior

No response

Platform and versions

- OS: Win32
- Browser: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36
- Sable: v1.9.2 (5c0d0f0)

Additional context

No response

[7w1]

Fixed in #416