Issues using Spotify.

[Jonas Franke]

Issue

Once my discord bot tries to search a song on the lavalink server it returns the error message:

[ ERROR ] Error: Lavalink Node SearchQuerySource: 'spotify' is not available

application.yml

lavalink:
  server:
      bufferDurationMs: 400
      frameBufferDurationMs: 5000
      gc-warnings: true
      opusEncodingQuality: 0
      password: youshallnotpass
      playerUpdateInterval: 5
      resamplingQuality: LOW
      soundcloudSearchEnabled: true
      sources:
          bandcamp: true
          http: true
          local: false
          mixer: true
          soundcloud: true
          spotify: true
          twitch: true
          vimeo: true
          youtube: false
      trackStuckThresholdMs: 10000
      useSeekGhosting: true
      youtubePlaylistLoadLimit: 6
      youtubeSearchEnabled: true
logging:
  file:
      max-history: 30
      max-size: 1GB
  level:
      lavalink: INFO
      root: INFO
  path: ./logs/
  request:
      enabled: true
      includeClientInfo: true
      includeHeaders: false
      includePayload: true
      includeQueryString: true
      maxPayloadLength: 10000
metrics:
  prometheus:
      enabled: false
      endpoint: /metrics
plugins:
  lavasrc:
      applemusic:
          albumLoadLimit: 6
          countryCode: US
          mediaAPIToken: '...'
          playlistLoadLimit: 6
      deezer:
          masterDecryptionKey: your master decryption key
      flowerytts:
          audioFormat: mp3
          silence: 0
          speed: 1
          translate: false
          voice: default voice
      providers:
          - ytsearch:"%ISRC%"
          - ytsearch:%QUERY%
      sources:
          applemusic: false
          deezer: false
          flowerytts: false
          spotify: true
          yandexmusic: false
          youtube: false
      spotify:
          albumLoadLimit: 6
          clientId: "my client id"
          clientSecret: "my client secret"
          countryCode: US
          playlistLoadLimit: 6
      yandexmusic:
          accessToken: your access token
sentry:
  dsn: ""
  environment: ""
server:
  address: 0.0.0.0
  port: 3030

I have tried everything explained here: https://github.com/topi314/LavaSrc/tree/v3-legacy#lavalink-usage
can someone help me?