Cuando ejecuto el comando git push heroku master en mi terminal, me devuelve este error:

 remote: error during build: remote: Error: [vite]: Rollup failed to resolve import "main.js" from "index.html". remote: This is most likely unintended because it can break your application at runtime.

y en mi "index.html" la línea que importa "main.js" es esta:

 <script type="module" src="main.js"></script>