How to handle Emotion SSR in Inertia v3 with the new String-only render return?

[usback]

Hi, I'm currently upgrading my project to Inertia.js v3.

I noticed a significant change in the SSR render callback. In previous versions, we could return an object containing both head and body:

// Old way (v2)
render: (el) => ({ head: [styles], body: html })

However, in v3, it seems the render function now strictly expects a single HTML string.

My question is: What is the best practice for injecting Emotion's extracted styles (critical CSS) into the head in v3? >
Should I simply prepend the <style> tags to the HTML string like this: return ${styleTags}${html} ? Does Inertia v3 automatically parse and move these tags to the head?