Bug fixes

Please note I am not actively updating this sensor anymore. I recommend using spotify-card by user @fondberg for a much better Lovelace card implementation (and no need for a separate Spotify sensor). I'll update this sensor for small changes like this bugfix release.

• Updated Spotify scope to view user's private playlists. Please delete the .spotifyplaylist-token-cache file (which holds the access token based on the old scope) and restart Home Assistant to load playlists correctly. Thanks to user @bretteldridge for the fix.