In the project directory, you must run:
npm start
run the project on the port 3000
npx json-server --watch ./json-server/db.json --port 3001 -m ./node_modules/json-server-auth
run the json-server with db and auth on the port 3001
login: correct1@gmail.com password: test1234
login: correct2@gmail.com password: test1111
login: correct3@gmail.com password: test1122