Fix Fluid Router not working on remote world (Multiplayer)

Author: leagris

src/main/java/blusunrize/immersiveengineering/common/gui/FluidSorterMenu.java

@@ -8,6 +8,7 @@
 
 package blusunrize.immersiveengineering.common.gui;
 
+import blusunrize.immersiveengineering.ImmersiveEngineering;
 import blusunrize.immersiveengineering.api.utils.DirectionUtils;
 import blusunrize.immersiveengineering.common.blocks.wooden.FluidSorterBlockEntity;
 import blusunrize.immersiveengineering.common.gui.sync.GenericContainerData;
@@ -16,11 +17,14 @@
 import net.minecraft.client.Minecraft;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.Tag;
+import net.minecraft.server.MinecraftServer;
 import net.minecraft.world.entity.player.Inventory;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.inventory.MenuType;
 import net.minecraft.world.inventory.Slot;
 import net.minecraft.world.item.ItemStack;
+import net.neoforged.fml.LogicalSide;
+import net.neoforged.neoforge.common.util.LogicalSidedProvider;
 import net.neoforged.neoforge.fluids.FluidStack;
 
 import javax.annotation.Nonnull;
@@ -86,7 +90,8 @@ public void receiveMessageFromScreen(CompoundTag message)
 			int side = message.getInt("filter_side");
 			int slot = message.getInt("filter_slot");
 			FluidStack newFilter = FluidStack.parseOptional(
-					Minecraft.getInstance().level.registryAccess(),
+					((MinecraftServer)LogicalSidedProvider.WORKQUEUE.get(LogicalSide.SERVER)).overworld()
+							.registryAccess(),
 					message.getCompound("filter")
 			);
 			if(!newFilter.isEmpty())