I posted an answer to the support thread you started, but I will post the info here as well in case anyone from the community encounters the same issue.
Basically at the moment there are issues with the MaskedInput
controls when validating their input using INotifyDataError
interface. Basically the controls can't detect the Validation.Errors
collection changes and therefore we have added a PITS
item for this as we will need to further investigate what is causing the issue and if we can implement a fix for it.
the Telerik team
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