Update BlockPlaceBehaviour

Signed-off-by: yoyosource <yoyosource@nidido.de>

BauSystem_Main/src/de/steamwar/bausystem/features/smartplace/behaviour/BlockPlaceBehaviour.java

@@ -39,6 +39,10 @@ public class BlockPlaceBehaviour implements SmartPlaceBehaviour {
 
     @Override
     public SmartPlaceResult place(BlockPlaceEvent event) {
+        if (event.getBlockAgainst().getType().isInteractable()) {
+            return SmartPlaceResult.IGNORED;
+        }
+
         SmartPlaceResult smartPlaceResult = SmartPlaceResult.IGNORED;
         Block block = event.getBlockPlaced();
         BlockData blockData = block.getBlockData();