data mappper escapes special chars in process XML

it seems the data mapper is putting special characters (like urls) escaped in the process XML (but since they are in a CDATA section they shouldn't).

Example:

Put into mapper: http://api.zippopotam.us/us/

Stored in XML: http%3A%2F%2Fapi.zippopotam.us%2Fus%2F%7Bzip%7D