Failed to load resource, server responded with a 404

I am getting a blank screen for a react app hosted on amplify.
Here's the console output:


Sometimes it will work correctly and sometimes it won't. Sometimes if I use "Incognito" it will work for awhile, but then it stops.

No repository file, test, or entry point is identified. Start by reviewing the attached console screenshot and reproducing the intermittent 404 and blank screen for the React app hosted on Amplify; done means the cause is identified and the failure no longer occurs.

Written by the indexing model from the issue text.