Google SSO Error [ERROR] Exception on /sso/callback [GET]

Hi,

I have configured google sign on with this doc, but after login with google, i get callback error in browser
500: Internal Server Error and get this log in server:

Traceback (most recent call last):
  File "/usr/lib/pritunl/usr/lib/python3.9/site-packages/flask/app.py", line 2528, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/lib/pritunl/usr/lib/python3.9/site-packages/flask/app.py", line 1825, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/lib/pritunl/usr/lib/python3.9/site-packages/flask/app.py", line 1823, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/lib/pritunl/usr/lib/python3.9/site-packages/flask/app.py", line 1799, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
  File "/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/auth/app.py", line 26, in _wrapped
    return call(*args, **kwargs)
  File "/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/handlers/sso.py", line 656, in sso_callback_get
    valid, google_groups = sso.verify_google(username)
  File "/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/sso/google.py", line 42, in verify_google
    data = service.users().get(userKey=user_email).execute()
  File "/usr/lib/pritunl/usr/lib/python3.9/site-packages/googleapiclient/_helpers.py", line 130, in positional_wrapper
    return wrapped(*args, **kwargs)
  File "/usr/lib/pritunl/usr/lib/python3.9/site-packages/googleapiclient/http.py", line 923, in execute
    resp, content = _retry_request(
  File "/usr/lib/pritunl/usr/lib/python3.9/site-packages/googleapiclient/http.py", line 191, in _retry_request
    resp, content = http.request(uri, method, *args, **kwargs)
  File "/usr/lib/pritunl/usr/lib/python3.9/site-packages/oauth2client/transport.py", line 159, in new_request
    credentials._refresh(orig_request_method)
  File "/usr/lib/pritunl/usr/lib/python3.9/site-packages/oauth2client/client.py", line 749, in _refresh
    self._do_refresh_request(http)
  File "/usr/lib/pritunl/usr/lib/python3.9/site-packages/oauth2client/client.py", line 819, in _do_refresh_request
    raise HttpAccessTokenRefreshError(error_msg, status=resp.status)
oauth2client.client.HttpAccessTokenRefreshError: invalid_grant: Invalid email or User ID

In log on google all ok, login successful.

fixed, changed another email to Google Admin Email in pritunl settings