Trial Spawners result bedrocktool completely crashing

[limeaxolotl]

Describe the bug
When a trial spawner is loaded into the world, bedrocktool completely crashes.

To Reproduce
Steps to reproduce the behavior:

1. Go to a server with a trial spawner
2. Go close enough to the trial spawner so that it gets loaded
3. Bedrocktool crashes

Expected behavior
It should save the trial spawner properly into the world download, without crashing.

Screenshots

Not really much to screenshot to show other than the error, I cut off some because I'm not sure whether it should be public or not

Desktop (please complete the following information):

• OS: Windows 10
• Version: r1.41.1
• Minecraft Version: 1.21.44

Additional context
It happens on any server with a trial spawner from my testing, I have tested it on BDS and Hive (in the skywars classic mode, wait until end of warmup because that is when the trial spawner is placed)

attach packets.log.gpg (not always necessary)
this file can be helpful for debugging without having to connect to the server.
it can be created by running with -extra-debug [e.g. bedrocktool.exe -extra-debug worlds -address play.mojang.com ]
be sure to only attach the .gpg file which is not publicly readable.