What were you trying to do that didn't work?

When running "flatpak search" with the Flathub repository enabled, an error message occurs.

Please provide the package NVR for which bug is seen:

1.12.7-2.el9

How reproducible:

Consistently in above NVR, but only partially reproducible so far in 1.12.8-1.

Steps to reproduce

1. Install flatpak package if not already present.
2. Add flathub repository per https://flathub.org/setup/Red%20Hat%20Enterprise%20Linux.
3. Run "flatpak search firefox".

Expected results

Command returns with search results.

Actual results

Command returns the following error:

F: Failed to parse /var/lib/flatpak/appstream/flathub/x86_64/active/appstream.xml.gz file: Error on line 4040 char 29: <p> already set '
     Organic Maps is a free Android & iOS offline maps app for travelers,
     tourists, hikers, drivers and cyclists.
     It uses crowd-sourced OpenStreetMap data and is developed with love by
     ' and tried to replace with ' ('
No matches found

Additional Note

This may be similar to this upstream bug.