Some SSL options are not available when using the module:
ssl_reject_handshake (introduced in nginx 1.19.4)
https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_reject_handshake
ssl_early_data (introduced in nginx 1.15.3)
https://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_early_data