Minecraft Java Schedule when "A player sends a chat message" doesn't trigger

OS Name/Version: Ubuntu 20.04 LTS

Product Name/Version: AMP Release “Halimede” v2.4.0.10, built 27/10/2022 18:55

Problem Description:
Scheduling a task for a vanilla minecraft server when “A player sends a chat message” doesn’t trigger. I’ve got other triggers to run such as when a player joins/leaves the server.

Steps to reproduce:

  • Create a new trigger for “A player gets an achievement”
  • Add action (in this case a discord hook. Also for testing purposes echo to the user
  • Test

Actions taken to resolve so far:

  • Restart server
  • Try other triggers which work