Asset split not correct for Tax ledger

I am using Oracle JDE enterprise one version 9.2.

Standard program is used to perform split an asset. GBV=Gross Book Value

Let assume Parent asset = 2023. We are using two ledger having GBV - AA(Actual Amount) = 1000 and U1(Tax ledger) = 5000

Split is performed on the asset 2023 by using % method(value=10%). New Child asset= 2024

AA ledger 10% of 1000=100 and U1 ledger 10% of 5000=500

Child asset 2024 having GBV for AA ledger = 100 and for U1 ledger=100.

After split AA and U1 ledger got same value but GBV is not same. Child asset having wrong GBV in U1 ledger.