Crash When Rendering Schematica with Fluids

[AnasDevO]

Describe the bug
When rendering a Schematica containing fluids, if you click on materials button (in manipulating schematic tab), the game crashes:
https://mclo.gs/wSb1IJE

To Reproduce
Steps to reproduce the behavior:

1. Render a Schematica containing fluids
2. Open Manipulating schematic tab
3. Click Materials button
4. Crash

Expected behavior
Show a list of materials, including the fluid, without crashing

Screenshots
None

Logs
https://mclo.gs/wSb1IJE

Additional context
Add any other context about the problem here, this may include mods, plugins, etc.