unable to play sogn from yt source with latest youtube source plugin

[knownasrazi]

Basic Troubleshooting

• I have checked for similar issues (open AND closed), and my issue is not a duplicate. (MANDATORY)
• I have checked for pull requests that may already address my issue. (MANDATORY)
• I am using (and my issue is reproducible on) the latest version of youtube-source.
• My issue is reproducible with IPv6 rotation.
• I DO NOT confirm that this has been filled out truthfully.

Version of youtube-source

1.13.5

The search query/queries, URL(s), playlist ID(s)/URL(s) or video ID(s)/URL(s) that triggered the issue

https://www.youtube.com/watch?v=px_qD5Tfqbk

Code Example

essionId": "7856b1d4fc2bbe94b75e8e49513e1b6b"}}
2025-10-01T14:54:52.088Z ERROR 32 --- [Lavalink] [back-1-thread-1] d.l.y.cipher.SignatureCipherManager      : Problematic YouTube player script /s/player/475ca5fd/player_ias.vflset/en_GB/base.js detected (issue detected with script: must find sig function). Dumped to /tmp/lavaplayer-yt-player-script5973776953569756165.js (Source version: 1.13.5)
2025-10-01T14:54:52.505Z  WARN 32 --- [Lavalink] [back-1-thread-1] c.s.d.l.t.p.LocalAudioTrackExecutor      : Suspicious exception for playback of XQFXb5O9RHM
com.sedmelluq.discord.lavaplayer.tools.FriendlyException: This video requires login.
        at dev.lavalink.youtube.track.YoutubeAudioTrack.process(YoutubeAudioTrack.java:131) ~[youtube-plugin-1.13.5.jar!/:na]
        at com.sedmelluq.discord.lavaplayer.track.playback.LocalAudioTrackExecutor.execute(LocalAudioTrackExecutor.java:109) ~[lavaplayer-2.2.3.jar!/:na]
        at com.sedmelluq.discord.lavaplayer.player.DefaultAudioPlayerManager.lambda$executeTrack$2(DefaultAudioPlayerManager.java:339) ~[lavaplayer-2.2.3.jar!/:na]
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
        at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]
2025-10-01T14:55:02.160Z  INFO 32 --- [Lavalink] [  XNIO-1 task-3] l.server.io.RequestLoggingFilter         : DELETE /v4/sessions/ugthabwtu6qlzzc4/players/1319545565423603733, client=47.128.225.225

Exception and Stacktrace

essionId": "7856b1d4fc2bbe94b75e8e49513e1b6b"}}
2025-10-01T14:54:52.088Z ERROR 32 --- [Lavalink] [back-1-thread-1] d.l.y.cipher.SignatureCipherManager      : Problematic YouTube player script /s/player/475ca5fd/player_ias.vflset/en_GB/base.js detected (issue detected with script: must find sig function). Dumped to /tmp/lavaplayer-yt-player-script5973776953569756165.js (Source version: 1.13.5)
2025-10-01T14:54:52.505Z  WARN 32 --- [Lavalink] [back-1-thread-1] c.s.d.l.t.p.LocalAudioTrackExecutor      : Suspicious exception for playback of XQFXb5O9RHM
com.sedmelluq.discord.lavaplayer.tools.FriendlyException: This video requires login.
        at dev.lavalink.youtube.track.YoutubeAudioTrack.process(YoutubeAudioTrack.java:131) ~[youtube-plugin-1.13.5.jar!/:na]
        at com.sedmelluq.discord.lavaplayer.track.playback.LocalAudioTrackExecutor.execute(LocalAudioTrackExecutor.java:109) ~[lavaplayer-2.2.3.jar!/:na]
        at com.sedmelluq.discord.lavaplayer.player.DefaultAudioPlayerManager.lambda$executeTrack$2(DefaultAudioPlayerManager.java:339) ~[lavaplayer-2.2.3.jar!/:na]
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[na:na]
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
        at java.base/java.lang.Thread.run(Thread.java:840) ~[na:na]
2025-10-01T14:55:02.160Z  INFO 32 --- [Lavalink] [  XNIO-1 task-3] l.server.io.RequestLoggingFilter         : DELETE /v4/sessions/ugthabwtu6qlzzc4/players/1319545565423603733, client=47.128.225.225

What is your client configuration?

ANDROID_MUSIC: playback: true playlistLoading: false searching: true videoLoading: true ANDROID_VR: playback: true playlistLoading: true searching: true videoLoading: true IOS: playback: true playlistLoading: true searching: true videoLoading: true MUSIC: playback: false playlistLoading: false searching: true videoLoading: false MWEB: playback: false playlistLoading: true searching: true videoLoading: true TV: playback: true playlistLoading: false searching: false videoLoading: false TVHTML5EMBEDDED: playback: true playlistLoading: false searching: true videoLoading: true WEB: playback: false playlistLoading: true searching: true videoLoading: true WEBEMBEDDED: playback: true playlistLoading: false searching: false videoLoading: true

[devoxin]

Duplicate of #161 #107 #92 #78