Dataset in Configuration Rule always get source data from FCCS_Parent Total

Summary:

I would like to do some account reclassification each first period every year for all intersection data.

For "FCCS_Elimination" intersection i would like to use Configuration Rule to reclass "FCCS_OpeningBalance" to "FCCS_OpeningBalanceAdjustment" with ruleset for Source Data from "FCCS_Elimination" as screenshot below

However when i check the calculation result, the source data always get data from FCCS_Parent Total although i already pointed to "FCCS_Elimination".

I used to use this feature before and it works so i don't know since when the logic of this feature suddenly changes.

Thanks

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