LOOHP
Perhaps that player had never joined the game after your server updated to 1.20.6?
Do you mind sharing the data components/nbt tag of the item that causes the issue?
Well the Fabric API and Bukkit API are two completely different things. InteractiveChat wasn't built with a platform-independent design from the start. It's going to take a lot of rewriting...
ICD just uses the underlying Discord connection from DiscordSRV, so I think if a proxy is setup through DiscordSRV, it should apply to ICD too.
Does it make a difference if the attachment is added to the Discord message, as opposed to being linked in the text of the message?
Can you send your complete logs for a closer look?
> https://mclo.gs/ew81D8t I think you've cut the logs too early, ICD haven't started loading resources yet.
Can you give this build a try? https://ci.loohpjames.com/job/InteractiveChat-DiscordSRV-Addon/371/artifact/common/target/InteractiveChatDiscordSrvAddon-4.3.2.0.jar
Will be updated once reobf mappings are in paper 1.21.9. https://github.com/PaperMC/Paper/pull/13135
There should be an option in the config for you to limit file sizes.