What happens when an app link specifies both an app setting which has an advanced filter and the data mapper also has an advanced filter?

I’m working with someone who has an app link that isn’t working as expected. The data mapper for that app link includes an advanced filter, and the application setting specified also includes an advanced filter. The targeted app opens to a list view. It seems like most of the filter coming from the data mapper may be getting discarded, with the exception of a workflow status part of the filter.

Are these advanced filters supposed to be merged when the app opens to the list view, or does one of the filters win out and the other loses? Do they partially merge?