Hello everyone!
After upgrading from Nextcloud 30 to 31, the Overview page shows the message “No SIP backend configured”. HPB is configured and working. Is there any documentation on how to configure the SIP backend or how to disable this warning?
How does this solve the error message? I have same problem!
OP’s question was how to configure a SIP backend or how to disable the message. The first part of the question has been answered, and the second part has not, because there is no setting or configuration option to do that.
Just ignore the message, it is not an error message, just a notice.