SSL certificate of WebDav server is not validated

Hello. New RaiDrive user here.

I’ve configured RaiDrive to access my own WebDav server (with public internet address). The connection happens with HTTPS, and the server has a valid SSL certificate. I was very surprised to see that if I change the server’s certificate to another self-signed one, the app continues to work without saying anything about the certificate. I tried removing and adding new WebDav configuration, clearing RaiDrive cache, but this didn’t help. Neither could I find an option that will make RaiDrive fail on non-valid cert.

Am I missing something? Thank you for your help.