Error

Error: please try again! Authentication failed! LinkedIn returned an invalid Token in response: array ( 'linkedin' => array ( ' __ __ '"content-type" content="text/html; charset=UTF-8">

' => '', ), 'info' => array ( 'url' => 'https://api.linkedin.com/uas/oauth/requestToken', 'content_type' => 'text/html', 'http_code' => 411, 'header_size' => 457, 'request_size' => 503, 'filetime' => -1, 'ssl_verify_result' => 0, 'redirect_count' => 0, 'total_time' => 0.062811000000000006, 'namelookup_time' => 0.012525, 'connect_time' => 0.02001, 'pretransfer_time' => 0.039973000000000002, 'size_upload' => 0, 'size_download' => 5569, 'speed_download' => 88662, 'speed_upload' => 0, 'download_content_length' => 5569, 'upload_content_length' => -1, 'starttransfer_time' => 0.062760999999999997, 'redirect_time' => 0, 'redirect_url' => '', 'primary_ip' => '2620:109:c002::6cae:a16', 'certinfo' => array ( ), 'primary_port' => 443, 'local_ip' => '2604:a880:400:d0::17de:1001', 'local_port' => 55696, ), 'oauth' => array ( 'header' => 'Authorization: OAuth realm="http%3A%2F%2Fapi.linkedin.com",oauth_version="1.0",oauth_nonce="0aeb99b4cd083fccc4cbf1dfe8a8304d",oauth_timestamp="1715770408",oauth_consumer_key="77cd374hh7vimf",oauth_callback="https%3A%2F%2Fwww.aboutme.com.br%2Fpensador%2Fsocial%2Flogin%2F1%3Fhauth.done%3DLinkedIn",oauth_signature_method="HMAC-SHA1",oauth_signature="E7c%2FrktOsnOAl6L3IbLBmMhDRVk%3D"', 'string' => 'POST&https%3A%2F%2Fapi.linkedin.com%2Fuas%2Foauth%2FrequestToken&oauth_callback%3Dhttps%253A%252F%252Fwww.aboutme.com.br%252Fpensador%252Fsocial%252Flogin%252F1%253Fhauth.done%253DLinkedIn%26oauth_consumer_key%3D77cd374hh7vimf%26oauth_nonce%3D0aeb99b4cd083fccc4cbf1dfe8a8304d%26oauth_signature_method%3DHMAC-SHA1%26oauth_timestamp%3D1715770408%26oauth_version%3D1.0', ), 'error' => 'OAuth callback URL was not confirmed by the LinkedIn end-point', 'success' => false, )