We are upgrading to 24.2 version of Pega from 7. There is a functionality in the legacy application which is displaying some results from Pega Listview(Which is deprecated in the latest version). The Criteria filter of the listview is enabled to the user on the UI. 

The listview is being called through an activity which is called through a script in the existing configuration. When we try to launch the same activity on click of a button the listview is not displaying the results on the harness. 

we cannot convert the listview to RD as this is legacy application and changing the listview at one place will force us to change the settings at all the listviews which will be a huge task.