Deployed website unable to find environment variables set on Worker

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So my website is unable to access enviorment variables. When I set enviorment variables on my computer and run the app locally (without wrangler), it works correctly. But whenever I deploy my app to workers or test it with wrangler, it can't access the enviorment variables. How would I fix this?

So my website is built with Nuxt and I am using Nuxt's runtime config feature. The part I am having trouble with is the feature where config values are loaded from enviorment variables. As stated previously, it works fine outside of workers and wrangler.
More info here