Using HFMCurrency within FR Header

We are trying to use "HFMCurrency" & "POVMember" within FR header so we can display the "Entity Currency" of the entity and also display the "Value" which was run in the POV.

The code we are using is as follows:

Entity Currency: <<HFMCurrency("Grid1",Entity)>>

Point of View: <<POVMember("Grid1", Value)>>

The POV is working fine and displaying the POV Value selected when running the report. The error received for the HFMCurrency is as follows:

*Error: Invalid arguments*

If you use the following code it works fine but pulls back the currency which is run in the POV. It doesn't pull back the "Entity Currency".