AR For Bulk Items in Multi-BOM

Recently had to add an additional configuration to my drawing BOM and running into an issue regarding bulk items.

I've set my cell value to rpt.qty for both -1 and -2 config QTY columns so that I can use Repeat Region > Column Model/Rep to dictate the quantity configuration. My issue is that I can no longer use my previous relation to force quantity to AR in the case of a Bulk Item:

IF asm_mbr_type == "BULK ITEM"
qty = "AR"
ELSE
qty = rpt_qty
ENDIF