Unable to edit OE object attributes in RB upgraded to 4.2.2

Hi,

We upgraded Rollbase from version 3.2.4 to 4.2.2 using the files on an existing PAS_instance. Also the database was updated using the sql scripts. Now we want to update the object attributes (Name, ResourceURI, AuthenticationType etc) but no update is saved and no error raised.

Thank you,
Mihai