Can not login to youtube

[zgwerby]

Checklist

• I'm reporting a broken site support
• I've checked that all provided URLs are alive and playable in a browser
• I've verified that I'm running youtube-dl version 2020.01.01
• I've checked that all URLs and arguments with special characters are properly quoted or escaped
• I've searched the bugtracker for similar issues including closed ones

Verbose log

python@pekarnya ~> ./ytdl_wl.sh
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-i', '-f', 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best', '--username', 'PRIVATE', '--password', 'PRIVATE', '--no-mtime', 'https://www.youtube.com/playlist?list=WL', '-v']
[debug] Encodings: locale UTF-8, fs utf-8, out utf-8, pref UTF-8
[debug] youtube-dl version 2020.01.01
[debug] Python version 3.8.1 (CPython) - Linux-5.4.7-arch1-1-x86_64-with-glibc2.2.5
[debug] exe versions: ffmpeg 4.2.1, ffprobe 4.2.1, rtmpdump 2.4
[debug] Proxy map: {}
[youtube:watchlater] Downloading login page
[youtube:watchlater] Looking up account info
[youtube:watchlater] Logging in
WARNING: Unable to login: Invalid password
[youtube:watchlater] WL: Downloading webpage
ERROR: This playlist does not exist.
Traceback (most recent call last):
  File "/usr/lib/python3.8/site-packages/youtube_dl/YoutubeDL.py", line 796, in extract_info
    ie_result = ie.extract(url)
  File "/usr/lib/python3.8/site-packages/youtube_dl/extractor/common.py", line 530, in extract
    ie_result = self._real_extract(url)
  File "/usr/lib/python3.8/site-packages/youtube_dl/extractor/youtube.py", line 3237, in _real_extract
    _, playlist = self._extract_playlist('WL')
  File "/usr/lib/python3.8/site-packages/youtube_dl/extractor/youtube.py", line 2737, in _extract_playlist
    raise ExtractorError(message, expected=True)
youtube_dl.utils.ExtractorError: This playlist does not exist.

Description

Youtube has been broke their login feature. I only want log in and download my Watch Later playlist. Login-pass - was verified - correct. Other videos, without login need - download correctly, wit this command line options/