Append to existing draft won‘t stay in draft

It takes me back to shortscuts, no matter if „edit in draft“ is selected or not.

Any ideas?

I’m not sure what you have, but my guess is you are using the old shortcuts actions built into Shortcuts by Apple rather than the new shortcuts actions built into Drafts.

I would recommend using the update action set to append, and then open the resulting draft.

Try modifying the destination draft and text in this example.