OAuth 2.0 data from REQUEST:

ИМЯ

https://apps.oshr.ru/scrum_tasks/placements/placement_checklist_to_subtask.php        Array
(
    [error] => ERROR_ARGUMENT
    [error_description] => Argument 'The URL of the placement handler is not specified' is null or empty
    [argument] => The URL of the placement handler is not specified
)