XMP "star" Rating Not Showing on digikam 8.3.0 Thumbnail View

In Digikam, the “Star” ratings are not appearing in the thumbnail view.

I believe that Digikam is correctly reading the xmp, as the rating shows in the “Metadata” tab:


But this rating is not shown in the thumbnail view

This is an example xmp file, written by FastRawViewer:

<x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="XMP Core 5.6.0">
   <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
      <rdf:Description rdf:about=""

Is there a way that I could correct this?


Here is how the thumbnail gird view looks: