Base informations

Minecraft version: 1.7.10

DiscordIntegration version: 3.0.5

Server type and version: Forge/Cauldron cauldron-1.7.10-1.1388.1.0-server

Link to pastebin with (censored) config: https://pastebin.com/PZ47dKET

Expected behavior

Mentioning users from server in discord server
Transferring commands from discord chat to game server

Actual behavior

https://i.imgur.com/MeQX6NN.jpg
Mentioning people from /say @mention or from ingame chat simply sends a usual message
Message sent from a discord server that supposed to be a command not appearing anywhere else

Steps to reproduce

Just run server with current version of mod and provided configuration

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I might be just stupid and everything else, where I can find proper integration configuration or any guides how to configure it on my own?