Google have retired their QR code API. A quick and dirty fix is the following change to paul999/tfa/modules/otp.php Change: 'TFA_QR_CODE' => 'https://chart.googleapis.com/chart?chs=200x200&chld=M|0&cht=qr&chl=' . $QR, To: 'TFA_QR_CODE' => 'https://qrcode.tec-it.com/API/QRCode?backcolor=%23ffffff&size=small&quietzone=1&errorcorrection=H&data=' . $QR,
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Neustradamus commentedon Jun 14, 2026
@paul999: Have you seen this ticket?
paul999 commentedon Jun 14, 2026
Yes.
Neustradamus commentedon Jun 14, 2026
@paul999: It is possible to have a fix for this ticket and a new release?