SQLAlchemy with Firebird 5.0

[RoberttWallker]

Hello! Why can I connect with FirebirHow can I connect SQLAlchemy with Firebird 5.0?
I am using the following way to return a connection object:
def firebird_connection():

user = 'SYSDBA'
senha = 'masterkey'
host = 'localhost'
porta = '3050'
caminho = 'C:/DATABASES/savwin.fdb'

engine = create_engine(f"firebird+firebird://{user}:{senha}@{host}:{porta}/{caminho}")
connection = engine.connect()
metadata = MetaData()

firebird_conn = DbFireBird(engine=engine, connection=connection, metadata=metadata)
return firebird_conn

but I have the following error:
Exception ignored in: <function Connection.del at 0x0000016894EBB740>
Traceback (most recent call last):
File "C:\Users\sql server 1\Desktop\PROJETO_PORTIFOLIO\projeto_apisavwin\projetoapisavwin\Lib\site-packages\firebird\driver\core.py", line 1662, in del
self._att.detach()
File "C:\Users\sql server 1\Desktop\PROJETO_PORTIFOLIO\projeto_apisavwin\projetoapisavwin\Lib\site-packages\firebird\driver\interfaces.py", line 1231, in detach
self.vtable.detach(self, self.status)
OSError: exception: access violation writing 0x0000000000000024