Has anyone used https with SARA R410 on CAT-M1?

Looking for some example code to connect SARA with R410M-02B to AWS via CAT-M1.

We’re still not able to connect. Recent experiments together with uBlox have shown that there might be a serious problem with the KPN DNS server when using HTTPS calls to AWS (Amazon Web Service). So if anyone has a working solution…

is there any example of doing an HTTPS call using the SFF module ?
would appreciate your help