I'm trying to create an online meeting mobile add-in for Outlook, as detailed here. The add-in itself works fine, but I would like to try and save the appointment using the saveAsync javascript call.
Calling this throws an exception - "Failed to save - Permission Denied: you don't have sufficient permissions for this action". I'm not convinced this is genuinely only a permissions issue, as I have ReadWriteMailbox permissions in the manifest, and the SaveAsync works fine on Desktop and Web.
Is there anything else I need to do to get this working, or is saving unsupported for online meeting add-ins?
As per MSFTs comment on the question, the saveAsync call is not supported on mobile.