Opening Rain Filter Causes Instant Disconnect with CreativeCore 2.12.35

[M1llerF]

What's the issue you encountered?

When using CreativeCore (Fabric version) alongside mods requiring 1.21.3+, attempting to connect to a server results in an immediate "Server Connection Lost" error. This issue prevents players from joining multiplayer servers.

How can the issue be reproduced?

1. Install Fabric Loader and Fabric API.
2. Add CreativeCore_FABRIC_v2.12.35_mc1.21.4.jar and ToughAsNails-fabric-1.21.4-10.4.0.3 to the mod folder
3. Start a Fabric-based server with these mods enabled.
4. Attempt to connect to the server from a client with the same mods installed.
5. Interact with the Thermoregulator (will show expected interaction window of Water Purifier)
6. Interact with the Water Purifier for the connection will fail, and the client will receive the message "Connection Lost - Network Protocol Error".

Logs

<script src="https://gist.github.com/M1llerF/bf592e4bbcd7b9e880d0efa4cbfce280.js"></script><script src="https://gist.github.com/M1llerF/c73f4e84601451aef1d4f9a189278f00.js"></script>

Mod Version

10.4.0.3

Additional information

URL to video of error:
https://www.youtube.com/watch?v=undaIdMuuX8