code: def activate(self, tab_state_id: int) -> FlaskResponse:
      owner_id = _get_owner_id(tab_state_id)
      if owner_id is None:
          return Response(status=404)
      if owner_id != get_user_id():
          return Response(status=403)
  
      (
          db.session.query(TabState)
          .filter_by(user_id=get_user_id())
          .update({"active": TabState.id == tab_state_id})
      )
      db.session.commit()
      return json_success(json.dumps(tab_state_id))
  
imports: import logging
  import simplejson
  from flask import redirect, request, Response
  from flask_appbuilder import expose
  from flask_appbuilder.models.sqla.interface import SQLAInterface
  from flask_appbuilder.security.decorators import has_access, has_access_api
  from flask_babel import gettext
  from sqlalchemy import and_
  from superset import db
  from superset.constants import MODEL_VIEW_RW_METHOD_PERMISSION_MAP, RouteMethod
  from superset.models.sql_lab import Query, SavedQuery, TableSchema, TabState
  from superset.superset_typing import FlaskResponse
  from superset.utils import core
  from superset.utils.core import get_user_id
  from superset.views.base import BaseSupersetView, DeleteMixin, json_success, SupersetModelView
label_desc: Use image node_id 4 for calling the TabStateView obj's underlying member method code with example usage: obj.activate(tab_state_id) and returns: json_success, Response, Response