Could not find system_id

[dagginio]

Hello,

i would like to use the package for getting transaction from my gls account. I always get the error "Could not find system_id" when I try to connect. I found a few posts where the error resulted from wrong credentials, but I checked several times and I do not think, that there is a problem with the credentials.

Can someone help on this issue?

host = 'https://fints1.atruvia.de/cgi-bin/hbciservlet'
BLZ = "43060967"

client = FinTS3PinTanClient(BLZ,
                            user,
                            password,
                            host,
                            product_id=product_id)
minimal_interactive_cli_bootstrap(client)

Best Daniel