ssl_cipher_list_to_bytes:no ciphers available

HI!

I have issues with OpenSSL ciphers on my openSUSE Tumbleweed and release 2.5.4 when connecting to an 2.4 provider:

TLS: can't connect: error:141A90B5:SSL routines:ssl_cipher_list_to_bytes:no ciphers available.

An 2.4.58 consumer replica works just fine.

There is this commit in RE25 and I'm not sure whether that introduces a regression on my system:

b72bce2400ce303766f355a1dd37f4012754c942 ITS#9521 Set TLSv1.3 cipher suites for OpenSSL 1.1

BTW: openSUSE has implemented something like a crypto policy configuration:

https://build.opensuse.org/package/view_file/security:tls/openssl-1_1/openss...

Any clue what's going on?

Ciao, Michael.