[Bug] Fix the bundle/routing for AppBarComponent

[gbowne1]

This error I found in the browser console.

AppBarComponent@http://localhost:3000/static/js/bundle.js:326:72
div
Router@http://localhost:3000/static/js/bundle.js:68464:7
BrowserRouter@http://localhost:3000/static/js/bundle.js:66433:7
App

Consider adding an error boundary to your tree to customize error handling behavior.
Visit https://reactjs.org/link/error-boundaries to learn more about error boundaries.

Fix the issue with AppBarComponent and the Router/BrowserRouter that is affecting the bundler.