Process is not defined error - react4xp - starter project

Enonic version: 7.13.5

There is an error - Uncaught ReferenceError: process is not defined

My steps:

  1. Install new react4xp project: enonic project create -r starter-react4xp
  2. Run enonic project deploy
  3. Create Site in Content Studio
  4. Place Example part inside region of Site
  5. Redeploy and Get process is not defined error