DivineRPG version
1.8.9

Describe the bug
When interacting any item, even an empty hand, with a sunstorm spawner in the eden world, the server crashes. There are no such problems in single player. On version divinerpg 1.8.5 everything also works as it should.

To reproduce
Install divinerpg 1.8.9 on forge server 1.16.5 and click any item on the sunstorm spawner in eden.

Expected behavior
The boss will be called.

Video
https://youtu.be/QDDUfsUNksQ

Additional context
Crash report: https://pastebin.com/TzhWQKCK