Browse features not available when clustering

[Gerhard]

I have an Instant App (Enterprise v11.0) with an associated web map and feature layer configured to cluster points. When selecting a cluster in the app, the map pop-up (shown below) does not show a 'Browse features' button like Map Viewer does. This post is possibly similar to Browse features in cluster pop-up doesn't work in ... - Esri Community. Is this a bug or are there additional steps required to configure this?

[KellyHutchins]

Cluster results are not available in the Sidebar app when the popup content is displayed in the side panel. We hope to add support for this in an upcoming release.