FAGL_FR_03 error on the amount

Hello,

While launching the FAGL_FR_03 which consists on generating opening balances in 2023 (of 2022's closed accounts) in France, the business noticed an error on the result account.

I believe this error is coming from a P&L account that has being configured as a balance sheet account on FS00, which makes the amount of the result of the year 2022 wrong.

i tried to change the configuration on FS00 but i can't since this account has being used last year and it's not possible to do reversing or posting on a closed exercice.

Is there a way to modify the account configuration on FS00 so that the result showed on FAGL_FR_03 becomes right ?

We are using ECC 6.0

thank you