mopidy ytmusic - all action is denied

[chicco64]

Hi !
I did the installation as indicated and got the json file.
mopidy connects to youtube music, but all action is denied
these are the logs:

'# pip3 show mopidy-ytmusic'
Name: mopidy-ytmusic
Version: 0.3.3
Summary: Mopidy extension for playling music/managing playlists in Youtube Music
Home-page: None
Author: Ozymandias (Tomas Ravinskas)
Author-email: [email protected]
License: Apache-2.0
Location: /usr/local/lib/python3.7/dist-packages
Requires: ytmusicapi, Mopidy, pytube

'# journalctl -u mopidy | tail -20'
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: Traceback (most recent call last):
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: File "/usr/local/lib/python3.7/dist-packages/mopidy_ytmusic/playlist.py", line 12, in as_list
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: playlists = self.backend.api.get_library_playlists(limit=100)
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: File "/usr/local/lib/python3.7/dist-packages/ytmusicapi/mixins/library.py", line 27, in get_library_playlists
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: response = self._send_request(endpoint, body)
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: File "/usr/local/lib/python3.7/dist-packages/ytmusicapi/ytmusic.py", line 142, in _send_request
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: raise Exception(message + error)
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: Exception: Server returned HTTP 403: Forbidden.
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: Requests from referer https://www.youtube.com are blocked.
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: ERROR 2022-02-02 13:43:53,360 [1317:YTMusicBackend-3] mopidy_ytmusic
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: YTMusic failed getting a list of playlists
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: Traceback (most recent call last):
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: File "/usr/local/lib/python3.7/dist-packages/mopidy_ytmusic/playlist.py", line 12, in as_list
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: playlists = self.backend.api.get_library_playlists(limit=100)
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: File "/usr/local/lib/python3.7/dist-packages/ytmusicapi/mixins/library.py", line 27, in get_library_playlists
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: response = self._send_request(endpoint, body)
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: File "/usr/local/lib/python3.7/dist-packages/ytmusicapi/ytmusic.py", line 142, in _send_request
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: raise Exception(message + error)
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: Exception: Server returned HTTP 403: Forbidden.
Feb 02 13:43:53 localhost.localdomain mopidy[1317]: Requests from referer https://www.youtube.com are blocked.

Can you help me ? thank you