Discoverer Plus not showing changed Long Description Attribute for dimesion

We have created Discoverer reports on OLAP AWM cubes.

We modified Long description and short description for one dimension.

Now in Analytical Workspace it shows correctly modified Long and short labels.

However Discoverer report still shows Old Value. When we try to create new report on same cube, then also it shows old long and short label.

We are using 10g AWM.

Can anyone help.