Improvements required on deployment error - Deployment via UI

When trying to create a new app following the exact steps on https://docs.amplify.aws/react/start/quickstart/, I'm getting an error message that doesn't direct me to take any action to fix it, as per the image below.

Fixing the bug itself is important, but a better error message on the UI would be very useful

Start by following the React quickstart at https://docs.amplify.aws/react/start/quickstart/ and reproduce the deployment error through the UI. Use the attached screenshot and the resulting error as the starting evidence; done should mean the underlying deployment issue is addressed or the UI error clearly explains the action needed.

Written by the indexing model from the issue text.