EPMDimensionOverride with the value #VALUE! when seleting multiple members with a dynamic property filter

Hello,

I am facing an issue like i need to get all the members with the entity=&C4, in C4 i have my page axis entity dimension value is there.

I am dynamically filtering the members with the help of property Entity here. But at the same time i need to have the immediate parent values of these members also along with these members, which have the property entity = BLDG.

But I couldn't able to execute it, rather i am getting the below error #VALUE! , any suggestions to make this possible. I am in EPM SP 18 .Net 4

Please find the Screen shot below for your reference.

Thanks,

Siva