try adding -issuer after -dates

the real one is issuer=C=US, O=Google Trust Services, CN=WE1

I hope you meant 1.0.2 or 3.2. There was never an openssl v2 release, so if that's what it's reporting, you have problems.

The program (unitary gigantic bash script) testssl.sh (github) can give you a thorough rundown on the ssl properties of whatever's MITMing you. The other possibility is that cloudflare is unusually serving you an alternate certificate and your ancient openssl and browser are both unable to handle whatever the presented cert algos/extensions are.