extra event attack doesn't exist in this mode

[electraminer]

Screenshot with unintended behaviors https://media.discordapp.net/attachments/703980038462111764/1280441207436218409/image.png?ex=66d8174d&is=66d6c5cd&hm=65b6469cb14a2e79271bbe07657f5d17eefa49404e399158c1acec3f9edc79ff&=&format=webp&quality=lossless&width=885&height=498

How to reproduce:
On main, just go into a multiplayer lobby with the default settings.
Attacking will produce "extra event attack doesn't exist in this mode" and not attack.
This is an issue with the new event system, but I don't think it happens on my fork, so either I fixed something there that never got pushed here, or something made a breaking change.