Our office uses Office365 with Azure AD enabled. Since upgrading to Apple iOS 11.0.1, we get the following error when trying to log-in to an account choosing "Exchange" on iOS:
iOS Accounts
You can't access this application
iOS Accounts needs permission to access resources in your organization that only and admin can grant. Please ask an admin to grant permission to this app before you can use it.
I am an admin. The weird thing is, I can't find "iOS Accounts" anywhere in the Azure AD App Directory. What am I missing? How do I grant access to this app so that users can log-in?