HTTP Basic Auth with Certificate - Requires TLS - Error

I have created an API call using a certificate, when I run the module I get the following error, can anyone help with this?

EPROTO: write EPROTO 140692216698752:error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert handshake failure:…/deps/openssl/openssl/ssl/record/rec_layer_s3.c:1544:SSL alert number 40

Same here, looks like a error. Support does not give any reaction (created 2 tickets).

Did you solve it ?