HMS already warns when attempting to arm with open sensors. The hub announces, “System is arming, but a sensor is open.” and the Wyze app displays a warning and notes open sensors. If you don’t see these, please check your app and firmware for updates.
This wishlist request is not related to open sensor warnings. It is requesting “an option to toggle certain sensors that would not let you arm the system if they are left open”.
Another similar but fundamentally different wishlist topic exists requesting an additional user confirmation before arming with an open sensor. You may also wish to comment on and/or vote for this:
Require Confirmation If Arming Security System with open sensor