can't download video from VK.com chat

[H1D]

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Make sure you are using the latest version: run youtube-dl --version and ensure your version is 2017.05.29. If it's not read this FAQ entry and update. Issues with outdated version will be rejected.

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How to reproduce:

1. share video in private chat group (upload from mobile client)
2. click on video and copy URL
3. try youtube-dl

There is related #13011 but it was closed

youtube-dl --version
2017.05.29
/tmp|⇒ youtube-dl --username <username> --password <password> https://vk.com/im\?sel\=c314\&z\=video1113667_456239035%2Fecbf01cad4cb0fc578 -v
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'--username', u'PRIVATE', u'--password', u'PRIVATE', u'https://vk.com/im?sel=c314&z=video1113667_456239035%2Fecbf01cad4cb0fc578', u'-v']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2017.05.29
[debug] Python version 2.7.10 - Darwin-16.5.0-x86_64-i386-64bit
[debug] exe versions: ffmpeg 3.0, ffprobe 3.0
[debug] Proxy map: {}
[vk] Downloading login page
[vk] Logging in as hiddih@gmail.com
[vk] 1113667_456239035: Downloading webpage
ERROR: Unable to extract player params; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type  youtube-dl -U  to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
Traceback (most recent call last):
  File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 760, in extract_info
    ie_result = ie.extract(url)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 433, in extract
    ie_result = self._real_extract(url)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/vk.py", line 401, in _real_extract
    'player params'),
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 782, in _search_regex
    raise RegexNotFoundError('Unable to extract %s' % _name)
RegexNotFoundError: Unable to extract player params; please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type  youtube-dl -U  to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.

[H1D]

I've checked dump with --write-pages it says "Access error" (in russian):

1113667_456239035_https_-_vk.com_al_video.phpact=show_al=1_module=video_video=1113667_456239035.dump

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