Version Information

Forge version: 32.0.108
Botania version: 1.16-401

Further Information

https://paste.ee/p/gODra
Steps to reproduce:

1. Place a spark
2. Client crash

This has also happened when placing a functioning flower.
BTW: These client crash happens while playing on our server. The server seems fine.

Update Botania to 402 or downgrade Forge to 106.
Duplicate of #3397