login error >= ZABBIX_5_4_0

aiozabbix.ZabbixAPIException: ('Error -32602: Invalid params., Invalid parameter "/": unexpected parameter "usern".', -32602) v5.4 user -> username

  if self.use_authenticate:
        self.auth = self.user.authenticate(user=user, password=password)
    elif self.version and self.version >= ZABBIX_5_4_0:
        self.auth = self.user.login(username=user, password=password)
    else:
        self.auth = self.user.login(user=user, password=password)