Not able to upload contact picture via api

Question

Hi all 
 I while ago I am sure I could upload a contacts picture using the following endpoint 
 /rest/v11/Contacts/{{ID}}/file/picture and send this as a post request. 
 I am now getting the following error pack from sugarcrm when I send a file with postman 
 {
 "error": "missing_parameter",
 "error_message": "Incorrect field name for attachement: picture"
} 
 Nothing has changed in my file upload code so does anyone know if the api has changed 
 public static function postFile($module, $id, $filepath, $filename = '', $mime = '', $field = '') 
	{
 self::connect_sugarcrm();

 $field = (!$field) ? 'filename' : $field;

 $url = "{$module}/{$id}/file/{$field}";
 $file_arguments = array(
 "format" => "sugar-html-json",
 "delete_if_fails" => true,
 "oauth_token" => self::$tokens->access_token,
 );
 $file_arguments[$field] = new CURLFILE($filepath, $mime, $filename);

 $curl = curl_init(self::$SUGARENDPOINTURI.self::$API.$url);
 curl_setopt($curl, CURLOPT_HEADER, false);
 curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
 curl_setopt($curl, CURLOPT_POST, true);
 curl_setopt($curl, CURLOPT_POSTFIELDS, $file_arguments);
 curl_setopt($curl, CURLOPT_HTTPHEADER, array(
 "Authorization: Bearer",
 "OAuth-Token: ".self::$tokens->access_token,
 "Content-Type: multipart/form-data;",
 )
 );

 $json_response = curl_exec($curl);
 $status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
 curl_close($curl);

 return $json_response;
	}

john Fieldsend · Accepted Answer

Hello john Fieldsend , 
 
 From your error message, it could be that you are adding an extra space/hidden character on the field name " picture" or "picture " instead of "picture". 
 I could reproduce the same error in Postman when adding a space in the URL or in the key value. Removing the empty space solved the error and I could upload the file without issues 
 Could you double-check if this is what is happening in your scenario?