Library does not work with Keycloak version 23.0.3

[nemomar]

I tried to run the simplest example described in the documentation with Keycloak 23.0.3 and Python (3.8 and 3.10) . I configured Keycloak as described in the documentation. The FastApi is running but any call wails when the token needs to be decoded with the following error:
File "/home/web/sandbox/doru/rveng/keycloakapp.py", line 229, in get_current_user
decoded_token = self._decode_token(token=token, audience="account")
File "/home/web/sandbox/doru/rveng/keycloakapp.py", line 1151, in _decode_token
return jwt.decode(
File "/home/web/sandbox/doru/venv_rdkey8/lib/python3.8/site-packages/jose/jwt.py", line 142, in decode
payload = jws.verify(token, key, algorithms, verify=verify_signature)
File "/home/web/sandbox/doru/venv_rdkey8/lib/python3.8/site-packages/jose/jws.py", line 70, in verify
header, payload, signing_input, signature = _load(token)
File "/home/web/sandbox/doru/venv_rdkey8/lib/python3.8/site-packages/jose/jws.py", line 176, in _load
signing_input, crypto_segment = jwt.rsplit(b".", 1)
AttributeError: 'OAuth2PasswordBearer' object has no attribute 'rsplit'

Is anybody still using the fastapi-keycloak library? Can anybody point me in any direction?