Cloudflare Internship General Assignment

I have gone through the process described in the Cloudflare General Assignment for Interns applying, which entails creating a new Workers project with Wrangler, creating a new Workers KV namespace, and deploying a web app with Cloudflare Pages (using a react app). I was able to successfully get to the point of deploying the web app, but this is where I ran into an issue. Once I connected my github and pushed the changes to my new repo, the Build and Deploy is able to initialize the build environment and clone the repo, but gets an error when building the application. The following screenshots show the build and deploy log, in addition to my build settings. The first time I attempted it, I was given error code 1. Does anyone know why I might be getting this error?