fix campfirepot crash

CHANGELOG.md

@@ -37,6 +37,7 @@
  - [Various UFO Ride Improvements](https://gitlab.com/cable-mc/cobblemon/-/merge_requests/2156)
 - Fixed NeoForge brewing stand unexpectedly crashing users when shift clicking items within it's menu
 - Fixed NPCs switching pokemon very often during battles
+- Fixed Campfire pot causing crashes under certain circumstances
 
 ### Developer
 - Added `PokeSnackSpawnerFactory` which allows influence registration on PokeSnack encounters

common/src/main/kotlin/com/cobblemon/mod/common/block/campfirepot/CampfireBlock.kt

@@ -151,12 +151,14 @@ class CampfireBlock(settings: Properties, val isSoul: Boolean) : BaseEntityBlock
     override fun placeLiquid(level: LevelAccessor, pos: BlockPos, state: BlockState, fluidState: FluidState): Boolean {
         val blockEntity = level.getBlockEntity(pos)
         if (fluidState.type === Fluids.WATER && blockEntity is CampfireBlockEntity) {
-            if (!level.isClientSide) {
-                removePotItem(blockEntity, state, level as Level, pos, null, true)
-                level.playSoundServer(pos.center, SoundEvents.GENERIC_EXTINGUISH_FIRE, SoundSource.BLOCKS, 1.0F, 1.0F)
-            }
+            if (level is Level) {
+                if (!level.isClientSide) {
+                    removePotItem(blockEntity, state, level, pos, null, true)
+                    level.playSoundServer(pos.center, SoundEvents.GENERIC_EXTINGUISH_FIRE, SoundSource.BLOCKS, 1.0F, 1.0F)
+                }
 
-            if (level.isClientSide) for (i in 0..19) MCCampfireBlock.makeParticles(level as Level, pos, false, true)
+                if (level.isClientSide) for (i in 0..19) MCCampfireBlock.makeParticles(level, pos, false, true)
+            }
 
             level.scheduleTick(pos, fluidState.type, fluidState.type.getTickDelay(level))
             return true