CA_LMITS delivered app engine process wrongly calculating Revenue Processed Amount

Hi Team,

Whenever I am writing off few lines from update billing worksheet section by opening the invoice and then run the CA_LMITS process then Billing Processed Amount changes but Revenue Processed Amount remains the same as earlier in Review and Manage Limits section. The revenue processed amount should also change like Billing Processed Amount as well. I think there is a bug in the delivered app engine process. Can you please let me know which code in the delivered CA_LIMITS app engine is causing this issue. PFA detailed document for issue steps replication.

Thanks,

Suresh