This is Rohit from WebbyCrown Solutions. Yes, Bagisto is good for Headless Development because it provides all kinds of flexibility from the admin side, so we can easily customize the admin as per our needs. The same is true for API.
Thank you for your concern and query. I am pleased to inform you that the issue has already been raised and is currently being addressed.
For your reference, you can track the progress here: https://github.com/bagisto/bagisto/issues/10217