Major Description
The fix introduced for SYNCOPE-1306 highlights a problem: during Pull Task execution, the values received as ConnectorObject are converted into AnyTO, involving MappingManagerImpl#getIntValues for the actual conversion.
Such conversion involves also string values mapped to Date schemas, applying the provided conversion pattern: this is bad, as the conversion pattern is meant to be applied by DataBinder, later in the process.
The problem is then that the conversion pattern is applied twice to the same values, thus resulting into validation errors.