Fix: Fences still visible after using remove_park_fences

src/openrct2/interface/InteractiveConsole.cpp

@@ -1211,6 +1211,8 @@ static int32_t cc_remove_park_fences(InteractiveConsole& console, [[maybe_unused
         }
     } while (tile_element_iterator_next(&it));
 
+    gfx_invalidate_screen();
+
     console.WriteFormatLine("Park fences have been removed.");
     return 0;
 }