Fixed random Object null exception error in RPCClient.DoLoad()

InABox.Client.RPC/RPCClient.cs

@@ -145,7 +145,7 @@ namespace InABox.Rpc
 
         protected override TEntity[] DoLoad(Filter<TEntity>? filter = null, SortOrder<TEntity>? sort = null)
         {
-            return DoQuery(filter, null, sort).ToObjects<TEntity>().ToArray();
+            return DoQuery(filter, null, sort)?.ToObjects<TEntity>().ToArray() ?? new TEntity[] { };
         }