Cannot use "Post automatically only" GL (Bank Account) in FF_5

Hi all,

I checked "Post automatically only" in GL (It is a bank account). When I run FF_5 to import the bank statement, it display error message GL cannot post manually.

Is FF_5 not counted as "automatic posting"?

And how can I prevent user to post to this GL account other from using FF_5?

Thank you very much for any help in advance.

Best Regards,

Gary