Default Unit Cost while creating a Direct Delivery doesn't populate in ORSIM v13.2.3

Unit cost is defined as USD9.990000 in ItemLoc table (i.e. RP_SLS_CRT column in As_Itm_Rtl_Str table). Also the supplier currency (CURRENCY_CODE in Pa_Spr table) is same as store currency (TY_CNY in Pa_Str_Rtl table).

Now while creating a Direct Delivery with New Purchase Order, expected behavior suggests that Unit Cost should be auto populated after selecting a Line Item. But this doesn't happen in this version of ORSIM (version 13.2.3). Is there any existing patch available for this issue?