Filtering by Camera Changes the Date Sorting Order on iPhone and iPad

I’m experiencing a sorting issue in Lightroom for iOS when filtering photos by camera type/model.

My photos are normally displayed in the correct chronological order. However, when I apply a filter and select a specific camera type/model, the photos are no longer shown in the correct chronological sequence. The order becomes mixed up, even though the sorting setting has not been changed.

Once I remove the camera type filter, the photos appear in the correct order again.

This seems to be specifically related to sorting when a camera type/model filter is applied.