support for lyrics is broken since 4.15.8

[sibbi77]

Describe the Bug

Retrieving plexapi.media.LyricStream does no longer work.

Code Snippets

def get_plex_lyrics(album: plexapi.audio.Album):
    tracks: list[plexapi.audio.Track] = album.tracks()
    for track in tracks:
        track.reload()
        media: list[plexapi.media.Media] = track.media
        for m in media:
            parts: list[plexapi.media.MediaPart] = m.parts
            for p in parts:
                streams = p.streams
                for stream in streams:
                    if isinstance(stream, plexapi.media.LyricStream):
                        data = plex_query(stream.key)
                        print(data)

Expected Behavior

plexapi==4.15.7: the above code prints the lyrics
plexapi>=4.15.8: len(streams) == 1 and no lyrics are present

Additional Context

No response

Operating System and Version

Ubuntu 24.04

Plex Media Server Version

1.40.4.8598

Python Version

3.12.3

PlexAPI Version

4.15.13