flux configuator (admin) doesnt work on servers


Staff member
**I am currently running**
- Modpack Name: sl2 & eng 2
- Java version: 1.12.2
- Operating System: Windows 10

Please include as much information as possible. For the description, assume we have no idea how mods work, be as detailed as possible and include a step by step reproduction.
**Issue Description**

When using the admin flux configurator to help players it doesn't allow me to go into the "super mode" I don't know if this is intentional or a bug

Please provide a *full* log (and crash-report if applicable).
Go to https://pastebin.com/ and upload them there, then paste the resulting link here!