How to create a reply draft with edit mode on in the current thread?

I want the draft reply to open in edit mode within the conversation thread, similar to the manual process. Basically I would like to AI generate the draft body in edit mode so that a human reviewing the response should see the original email aswell together with the drafted reply. Using the createReply method creates the draft in the Drafts folder which is then annoying for a human to navigate in when there are more drafts present. Is there a way to implement it like I described? Could you please give me some insight?