Bug with custom perspective in Apple Watch Smart Stack in OmniFocus 4.0.2

Hi, I get the following error message on my watch when using a custom perspective in a smart stack with OF4.0.2.

I also attach the setup of this perspective.

I have emailed omnifocus@omnigroup.com about this, just fyi.

incoming-05470333-9E3C-41FE-AEC6-FF0DF7855197