Why is the bank country code in P0030G defaulted from user country localisation ?

Dear community,

I trying to set up in a 9.2 version a GL bank account in P0030G for a french company which has a bank account in a spanish bank.

The spanish bank is set up in the adress book, with the country code (UDC 00/CN) set to ES.

However, when I create the related GL bank account record in P0030G, and enter the bank's adress number in it, then the country code field in P0030G is frozen and when I save, then the country value is automatically filled in with the user localisation country code (UDC 00/LC), which is this case is wrong (Bank is in Spain = ES, user localisation country code = FR), and trigger the wrong validation routine (in this case, ES is excluded from bank validation using UDC 70/BI) for the bank account and returns an error.