[MM3-users] 400 Bad Request when administrator tries to selectively override member options

This is probably Design Intent, but I'd just like to confirm.

When an administrator submits partial 'member options', it comes back with the details of a 400 - Bad Request, indicating essentially that all of the member options must be set.

Screenshot: https://ibb.co/pzM5Z4m

It would be a bit smoother to check that all values are selected before sending the request, and inform the administrator that they cannot selectively override member settings for their list.

But most importantly, I would like to confirm that nothing is corrupt/broken in our implementation.

Thanks in advance for any guidance.