Cannot connect to servers with self-signed certificates

I attempted today to connect to and sync via WebDAV my DEVONthink sync store with Devonthink to Go.

All seemed to be good until I received an error from DT2Go, complaining about my self-signed certificate.

Please suggest a workaround and then add support for self-signed certificates.

There is already support for it but a regression in the current build temporarily broke it.

Meaning that the next maintenance release will fix this.