I had to add the following stored procedure to be able to save in SSIS package
CREATE PROCEDURE [dbo].[sp_dts_getfolder]
@name sysname,
@parentfolderid uniqueidentifier
AS
SELECT
folder.folderid,
folder.foldername,
folder.parentfolderid,
parent.foldername
FROM
sysssispackagefolders folder
LEFT OUTER JOIN
sysssispackagefolders parent
ON
folder.parentfolderid = parent.folderid
WHERE
folder.foldername = @name AND
(folder.parentfolderid = @parentfolderid OR
(@parentfolderid IS NULL AND folder.parentfolderid IS NULL))