Issue description:

Typing in the input bar on the Resistive Heater and confirming makes the game crash.

Steps to reproduce (Follow steps or gif below):

1. Open the interface of a Resistive Heater.
2. Click the input bar and type a number.
3. Click confirm.

Version (make sure you are on the latest version before reporting):

Mekanism: 9.9.17
Forge: 31.1.30

If a (crash)log is relevant for this issue, link it here: (It's almost always relevant)

crash-2020-03-30_00.22.24-client.txt

#5996

Whoops did the formating wrong. Sorry. It should now be correct.