11.0.1 playlist.info.is_editable is suddenly undefined for custom playlists

[dnicolson]

Steps to reproduce

1. Call playlist.removeVideos for a custom playlsit

Failure Logs

This playlist cannot be edited.

Expected behavior

The playlist.info.is_editable value to be a boolean.

Current behavior

The playlist.info.is_editable value is undefined here:

YouTube.js/src/core/managers/PlaylistManager.ts

Line 113 in 126a66f

if (!playlist.info.is_editable)

Version

Default

Anything else?

This looks to be server-side issue as the isEditable property is defined in ytInitialData:

ytInitialData.contents.twoColumnBrowseResultsRenderer.tabs[0].tabRenderer.content.sectionListRenderer.contents[0].itemSectionRenderer.contents[0].playlistVideoListRenderer.isEditable

However, the following still does work to remove videos from a playlist:

const body = {
  playlist_id: playlistId,
  actions: videosToRemove.map((video) => ({
    action: 'ACTION_REMOVE_VIDEO',
    set_video_id: video.setVideoId,
  })),
}

await youtube.actions.execute('/browse/edit_playlist', body)

Checklist

• I am running the latest version.
• I checked the documentation and found no answer.
• I have searched the existing issues and made sure this is not a duplicate.
• I have provided sufficient information.