BA Taser/Se'irim MML issue. Error when trying to change tech base of Se'irim for customization

[TalRaziid]

Environment

0.49.20 dev. MML, not MHQ ML
Windows
Java Version: Adoptium 17.0.12

Description

As title states, I was attempting to tweak a copy of the Se'irim capture squad using mixed-clan as the tech base when it threw me an error as follows: "uncaught java.lang.ArrayIndexOutOfBoundsException detected."

Files

BA taser MML error.zip

[repligator]

Java 17
Linux
MegaMekLab Nightly CI 1578

When opening the BLK file uploaded by TalRaziid in the 50.00 nightly, and then attempting to change the tech base to mixed clan, I get the same error.

megameklab.MegaMekLab.lambda$main$1(MegaMekLab.java:59) - Uncaught Exception Detected
java.lang.ArrayIndexOutOfBoundsException: Index 6 out of bounds for length 6

megameklab.log