3rd party complications not working on some watch faces

I’ve made an app that should enable complication to be added to a watch face.
This works on some watch faces but there are many that it does not work with.
Is there some restrictions on specific watch faces that block the usage of 3rd party complications?

I’m supporting the following complication types in my code:
-GOAL_PROGRESS
-LONG_TEXT
-MONOCHROMATIC_IMAGE
-PHOTO_IMAGE
-RANGED_VALUE
-SHORT_TEXT
-SMALL_IMAGE

For example: it does not work with “Casual minimalist”

What watch model and WearOS version? I’ve noticed this on WearOS 6 Beta 2 on my 6 Classic, but not my 5 Pro or my 2024 Ultra with WearOS 6. It’s only the stock watch faces that come with the Wearable app that I’m seeing this with.

Please create a support request with sample project and short descriptions.