code: def index():
      
      clients = Client.query.filter_by(
          user_id=current_user.get_id(),
          is_internal=False,
      ).all()
  
      tokens = Token.query.options(db.joinedload('client')).filter(
          Token.user_id == current_user.get_id(),
          Token.is_personal == True,  # noqa
          Token.is_internal == False,
          Client.is_internal == True,
      ).all()
  
      authorized_apps = Token.query.options(db.joinedload('client')).filter(
          Token.user_id == current_user.get_id(),
          Token.is_personal == False,  # noqa
          Token.is_internal == False,
          Client.is_internal == False,
      ).all()
  
      return render_template(
          'invenio_oauth2server/settings/index.html',
          clients=clients,
          tokens=tokens,
          authorized_apps=authorized_apps,
      )
docs: List user tokens.