Issue description

creative tank side config causes server crash

Steps to reproduce

1. Place creative gas tank
2. open ui on gas tank
3. go to side config
4. server crash

Minecraft version

1.16.5

Forge version

36.1.36

Mekanism version

Current Dev Branch (Manually Compiled)

Other relevant versions

No response

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

https://pastebin.com/X6NHRiwb

I wasn't able to reproduce the crash, but I believe I just pushed a fix that should work around the cause of this issue so if you could test that would be great.

After the following fix I can no longer reproduce the above issues.