Media browser unkown error

Okay, performance is out afterall as a reason. I installed a LMS on my laptop, only added 4 local files to the library, it runs superfast, and still HA aka the media browser throws the same error when trying to browse the library

Time to update this thread;
Plex integration is successfully connected but when trying to browse media I get the Unknown Error

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/websocket_api/decorators.py", line 26, in _handle_async_response
    await func(hass, connection, msg)
  File "/usr/src/homeassistant/homeassistant/components/media_player/__init__.py", line 1223, in websocket_browse_media
    payload = await player.async_browse_media(media_content_type, media_content_id)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/cast/media_player.py", line 603, in async_browse_media
    browse_media = await platform.async_browse_media(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/plex/cast.py", line 44, in async_browse_media
    return await async_browse_plex_media(hass, None, None, platform=CAST_DOMAIN)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/plex/__init__.py", line 75, in async_browse_media
    return await hass.async_add_executor_job(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/plex/media_browser.py", line 54, in browse_media
    return root_payload(hass, is_internal, platform=platform)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/plex/media_browser.py", line 299, in root_payload
    browse_media(
  File "/usr/src/homeassistant/homeassistant/components/plex/media_browser.py", line 252, in browse_media
    return server_payload()
           ^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/plex/media_browser.py", line 108, in server_payload
    server_info.children.append(playlists_payload())
                                ^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/plex/media_browser.py", line 134, in playlists_payload
    if playlist.playlistType != "audio" and platform == "sonos":
       ^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'Tag' object has no attribute 'playlistType'