I’m getting this errors SSLERRORNOCYPHEROVERLAP | ERRSSLVERSIONORCIPHER_MISMATCH when visiting mydomain.com .

this is my nginx configuration

server {
listen 80;
listen [::]:80;
servername www.mydomain.com mydomain.com;
return 301 https://$host$requesturi;
root /var/www/mydomain.com/html;
}

server {
server_name mydomain.com;
listen 443 ssl;
listen [::]:443 ssl;
root /var/www/mydomain.com/html;
index index.php index.html index.htm;

sslcertificate /etc/letsencrypt/live/mydomain.com/fullchain.pem;
sslcertificate_key /etc/letsencrypt/live/mydomain.com/privkey.pem;
}

sudo nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

for my domain im using cloudflare nameservers - point A to my web server and cloudflare SSL off