Attachments created by vendors, when using the Invoicing workspace in the vendor portal, are not visible after these has been created. Attachments of the type 'File' are created with the type of "Internal document", and therefore not visible for the vendor, after they have been created. This results in many documents being submitted by the vendors, as they cannot see the documnets they just 'uploaded'. This only applies when creating an attachment of the type "File". I.e. 'Notes' are created as 'External documents' as is working just fine. Please make changes, so documents created by the vendor is 'External documents' by defualt when documents are submitted from the vendor portal.