Fix dropping carried entity when walking to a different grid and acci…

…dental escape from carrying

Content.Server/Nyanotrasen/Carrying/CarryingSystem.cs

@@ -125,7 +125,12 @@ private void OnThrow(EntityUid uid, CarryingComponent component, BeforeThrowEven
 
         private void OnParentChanged(EntityUid uid, CarryingComponent component, ref EntParentChangedMessage args)
         {
-            if (Transform(uid).MapID != args.OldMapId)
+            var xform = Transform(uid);
+            if (xform.MapID != args.OldMapId)
+                return;
+
+            // Do not drop the carried entity if the new parent is a grid
+            if (xform.ParentUid == xform.GridUid)
                 return;
 
             DropCarried(uid, component.Carried);
@@ -158,6 +163,9 @@ private void OnMoveInput(EntityUid uid, BeingCarriedComponent component, ref Mov
             if (!TryComp<CanEscapeInventoryComponent>(uid, out var escape))
                 return;
 
+            if (!args.HasDirectionalMovement)
+                return;
+
             if (_actionBlockerSystem.CanInteract(uid, component.Carrier))
             {
                 _escapeInventorySystem.AttemptEscape(uid, component.Carrier, escape, MassContest(uid, component.Carrier));