'how to solve Facebook api permission problem

I'm trying to post on Facebook using Facebook graph API with python but when I try to do that I get this error message

    graph.put_object(group,'feed', message=message,link=link)
  File "C:\Users\ansas\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\facebook\__init__.py", line 189, in put_object
    return self.request(
  File "C:\Users\ansas\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.8_qbz5n2kfra8p0\LocalCache\local-packages\Python38\site-packages\facebook\__init__.py", line 313, in request
    raise GraphAPIError(result)
facebook.GraphAPIError: (#200) If posting to a group, requires app being installed in the group, and \
          either publish_to_groups permission with user token, or both pages_read_engagement \
          and pages_manage_posts permission with page token; If posting to a page, \
          requires both pages_read_engagement and pages_manage_posts as an admin with \
          sufficient administrative permission

can anyone help me solve this error? thanks in front



Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source