JWT token expires at heroku after 1 hour and heroku showing application error

System Information
  • Strapi Version: v4.0.3
  • Operating System: Windows
  • Database: Postgresql 14.1
  • Node Version: 16.13.1
  • NPM Version: 8.3.2
  • Yarn Version:

hello all i deploy above configuration strapi app to heroku after that i remove all the public access and make user with postman generate api after 1 hour of time log API shows unauthorized.
Anyone has solution help me
Thank you in advance