TOTP activated but no QR Code


I am running Nextcloud 18.0.3 and would like to use TOTP as 2MFA Provider. I have installed the TOTP App from the Nextcloud App store and enabled it. When I tick the “Enable TOTP” Box in the Users Security Settings i get that rotating ring and after a few seconds the Box is ticked but NO QR Code is shown. Instead I get en Error Message “Could not enable TOTP”.

I tried with a fresh Nextcloud 18.0.3 Installation to check if my Nextcloud Installation is broken.

Logfile does not show anything when that happens. I got loglevel set to 0.

Any Ideas ?


Version 18.03 is less than a day old…

Check the browser console logs and network traffic.