Target chamber crashes if no mask provided

[FireWarrior2]

Your GTNH Discord Username

fire.warrior

Your Pack Version

nightly 704

Your Server

SP

Java Version

Java 8

Type of Server

Single Player

Your Expectation

Target chamber won't crash, it will just say that there is no mask.

The Reality

Target chamber crashes if no mask provided

Your Proposal

Fix crash.

Final Checklist

• I have searched this issue tracker and there is nothing similar already. Posting on a closed issue saying the bug still exists will prompt us to investigate and reopen it once we confirm your report.
• I can reproduce this problem consistently by follow the exact steps I described above, or this does not need reproducing, e.g. recipe loophole.
• I have asked other people and they confirm they also have this problem by follow the exact steps I described above, or this does not need reproducing, e.g. recipe loophole.

[Elisis]

Fixed by GTNewHorizons/GT5-Unofficial#3504