Connectivity Problem with Minecraft - Server.properties file changes by itself

System Information

Field Value
Operating System Linux - Debian GNU/Linux 12 on x86_64
Product AMP ‘Callisto’ v2.5.1.8 (Mainline)
Virtualization Docker
Application Minecraft
Module MinecraftModule
Running in Container Yes
Current State Ready

Problem Description

Issue

I’m trying to connect to the server with a non official minecraft version (TLauncher), so I set the online-mode=false in the server.properties file. But then, I restart the server and the file resets and goes to online-mode=true again.

Reproduction Steps

  • I configured the server
  • I want non official launcher so I set online-mode=false
  • It resets by itself and goes true when I restart the server