The spec allows passing a branchcode in the 93 request. Koha just ignores it in MsgType::login_core. Even an unexisting branch can be passed. 9300CNTermNRD02|COtest1234|CPWRONG| 941 The WRONG branch does not exist! Should Koha compare the passed branch with the one recorded in the config? What if there would be no branch in the config?