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 ?