How to send video vk api messages.send php?

Question

PHP

$request_params = array(
    'message' => $answer_text,
    'random_id' => rand(1, 999999),
    'user_id' => $user_id,
    'attachment' => 'video-189353548_456239010',
    'access_token' => $token,
    'v' => '5.103'
  );
  $get_params = http_build_query($request_params);
  file_get_contents("https://api.vk.com/method/messages.send?". $get_params);

Everything works great when there is a photo in the attachment...
When there is a video:

However, I checked it here (at the bottom of the page, the form for checking the method), and the video was sent....

Answer 1

Perhaps fingers in the sky, but from whom is the video uploaded? Maybe VK is sensitive when the video is not uploaded on behalf of the community on which the bot is based