Using React and React Email NPM modules in Edge function

I'm trying to use React Email in an Edge function but I'm getting an error in invocation:

Relative import path "react" not prefixed with / or ./ or ../ from "file:///home/deno/functions/project-favourite-webhook/index.ts"

Relative import path "react" not prefixed with / or ./ or ../ from "file:///home/deno/functions/project-favourite-webhook/index.ts"

Relative import path "react" not prefixed with / or ./ or ../ from "file:///home/deno/functions/project-favourite-webhook/index.ts"

Relative import path "react" not prefixed with / or ./ or ../ from "file:///home/deno/functions/project-favourite-webhook/index.ts"

Does anyone know how to fix this? Has anyone ever gotten React Email to work with Edge functions?