Server Info:
MC 1.12.2
Magma 30819922
Modded with the mods from the LostColony modpack (there is 99 mods, but the server doesn't have the client-side mods)
Plugins: BetterSleeping3, DiscordSRV, Dynmap, Essentials, GriefPrevention, LuckPerms, & OpenInv

What happened:
I noticed there was an update, so I decided to update to the newer version (as it did say it was compatible)

I started the server and noticed that it wasn't sending any "server has started" message to discord. I checked the configs and nothing was off from them, the only thing I found different was the config version was updated from 1.19.1 to 1.20.0. So I restarted the server thinking it might have just not registered the configs. Same thing. I joined the server and typed in "/discordsrv" and gave back an error saying that the command couldn't be executed cause the plugin DiscordSRV is disabled.
DiscordSRV update was the only thing I changed when I did this. I downgraded back to 1.19.1 and it works perfectly fine, I'm only having this issue in 1.20.0.

Any Ideas?

Please read console, there will be an error. Additionally, please don't use GitHub for support. We have a discord for that.

I can't join any more than 100 discord servers. Luckily though, a friend of mine had the exact same issue and they fixed it by have 'server member intent' enabled so I tried that and it works perfectly now.