Subject conect flamerobin with Firebird3
Author Ismael L. Donis Garcia
Create a firebird 3 bd in another user who is not sysdba
and create a role called sysdba without permission
and when I try to connect from flamerobin you give me the following error message
*** IBPP::SQLException ***
Context: Database::Connect
Message: isc_attach_database failed
SQL Message : -902
Unsuccessful execution caused by a system error that precludes successful execution of subsequent statements
Engine Code    : 335544745
Engine Message :
Your login SYSDBA is same as one of the SQL role name. Ask your database administrator to set up a valid Firebird login.
unknown ISC error 335545081

As I can overcome this error?
Best Regards