fix blocking mode gt hatches (#1263)

Co-authored-by: Martin Robertz <dream-master@gmx.net>
Co-authored-by: UltraProdigy <187078471+UltraProdigy@users.noreply.github.com>

src/main/java/appeng/helpers/DualityInterface.java

@@ -124,6 +124,7 @@ import appeng.util.IterationCounter;
 import appeng.util.Platform;
 import appeng.util.ScheduledReason;
 import appeng.util.inv.AdaptorDualityInterface;
+import appeng.util.inv.AdaptorFluidHandler;
 import appeng.util.inv.AdaptorIInventory;
 import appeng.util.inv.AdaptorMEChest;
 import appeng.util.inv.IInventoryDestination;
@@ -1041,7 +1042,8 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
                         stack -> !AEApi.instance().registries().blockingModeIgnoreItem()
                                 .isIgnored(stack.toStackFast()));
 
-                return present.orElse(0) == 0;
+                return present.orElse(0) == 0
+                        && !(isFluidInterface && ad instanceof AdaptorFluidHandler afh && afh.containsFluid());
             }
         }
 

src/main/java/appeng/util/inv/AdaptorFluidHandler.java

@@ -91,7 +91,7 @@ public class AdaptorFluidHandler extends InventoryAdaptor {
         return (itemHandler != null && itemHandler.containsItems()) || containsFluid();
     }
 
-    private boolean containsFluid() {
+    public boolean containsFluid() {
         if (fluidHandler != null) {
             FluidTankInfo[] tankInfos = fluidHandler.getTankInfo(toAdaptor);
             if (tankInfos != null) {