[401] Client error: `POST https://b2b.rafcom.waw.pl/restapi/authentication_token` resulted in a `401 Unauthorized` response:
{"code":401,"message":"Authentication request could not be processed due to a system problem."}
HP LaserJet M203d/M203dn/M203dw,
HP LaserJet Pro MFP M227fdn/M227fdw/M227sdn
Canon i-SENSYS LBP162dw/LBP1692dwkg/LBP161dn/ic MF263dn/MF264dw/MF266dn/MF267dw/ic MF269dw