Increase allowed character length of Windows 10 app protection policy.PublisherName property.
Using Microsoft.Graph.Beta 0.19.0-preview to create a Windows 10 app protection policy
I receive the following error:
Message: The request is invalid.\r\nInner error:\r\n\tMessage: policy.ProtectedApps.PublisherName : Length should be less than 100
Which is true, the total length is 131 characters.
Creating the policy manually in the portal does not raise any errors and the input is accepted.