How to win captcha when autoposting a VKontakte post?

Question

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I'm doing auto-posting video on the wall of the group
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[error_code] => 17
    [error_msg] => Validation required: please open redirect_uri in browser 111722619

When you go to redirect_uri, there is just a page there as usual when you receive an access_token, but at the same time it doesn’t ask you to do anything and the old access_token hangs there ....
How can I get around this error can someone come across?

Answer 1

Are you sending a request from the server?