BusinessObjects Board

OpenDocument Pass value to flattened hierarchy - How?

I have a data set that contains an organizational hierarchy. The hierarchy in the data is flattened, the data starts with Root, All the highest levels that don’t have a parent, the levels below that…

When the user opens the report, he gets the option to open the hierarchy and select the specific department he wants to see. So far no issues.

Now I want to open the report using OpenDocument, then I get into the issue that I’m able to open the document and pass the prompt value, but only for the Root. Any level below root isn’t recognized.

Does anyone have a solution for this?