Mixing listen directives in http/server

Hi, all. After the upgrade to nginx 1.26.2 I started facing this warning:

nginx: [warn] protocol options redefined for 0.0.0.0:443 in /path/to/123456.conf:8

Here's how configuration is laid out. There's one http clause under which a number of name-based servers are included from /path/to/*.conf and then comes this server:

server {
listen 80 default accept_filter=httpready rcvbuf=8k;
location / { deny all; }
}
server {
listen 443 ssl default_server accept_filter=dataready;
ssl_certificate ssl/self-ssl.crt;
ssl_certificate_key ssl/self-ssl.key;
ssl_stapling off;

location / { deny all; }
}

/path/to/*.conf files look like this:

server {
http2 on;
listen 80;
listen 443;
...

I can put ssl after 443 - it doesn't matter, it will still give the same warning. If I duplicate the listen clause from http

listen 443 ssl accept_filter=dataready;

nginx errs out with:
nginx: [emerg] duplicate listen options for 0.0.0.0:443 in /path/to/nginx.conf:47

If I completely remove listen directives from /path/to/*.conf, the said name based hosts aren't found resulting in HTTP 403.

So how do I get it working without warnings? For some reason listen 80 is ok, nginx doesn't complain about it at all.

Thanks.