Incorrect handling of max request for https connection

[toxadx]

httpd incorrectly handles max request size with https servers.
With following configuration httpd drops file upload to second server with error code 413.
I upload files to second server, but httpd answers with 413 code from first server.

server "1.example.tld" {
listen on * tls port 443
}

server "2.example.tld" {
listen on * tls port 443
connection max request body 20000000
}