Restore completes with warning when the mailbox setting option is selected in the O365 restore options for a mailbox (4039220)

Restore completes with warning when the mailbox setting option is selected in the O365 restore options for a mailbox

Restore completes with warning when the mailbox setting option is selected in the O365 restore options. Additionally, when click on the "More Info" button for the "Error from library - Check in More Info" log entry, the message window displays the following message "username@domain.com : Exception occured - Reason:Code: RequestBodyRead Message: A null value was found for the property named 'DaysOfWeek', which has the expected type 'Collection(Microsoft.OutlookServices.DayOfWeek)[Nullable=False]'. The expected type 'Collection(Microsoft.OutlookServices.DayOfWeek)[Nullable=False]' does not allow null values.