Try with further options to location directive

manifests/init.pp

@@ -19,7 +19,6 @@ class ai4ca (
     listen_port   => 443,
     www_root      => $www_root,
     index_files   => $index_files,
-    proxy         => 'http://localhost:8100',
     ssl           => true,
     ssl_cert      => fact("letsencrypt_certs.\"${fact('networking.fqdn')}\".files.combined"),
     ssl_key       => fact("letsencrypt_certs.\"${fact('networking.fqdn')}\".files.key"),
@@ -27,6 +26,14 @@ class ai4ca (
     ssl_ciphers   => 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384',
   }
 
+  nginx::resource::location { '/test':
+    ensure   => present,
+    ssl      => true,
+    ssl_only => true,
+    server   => "${fact('networking.fqdn')} HTTPS",
+    proxy    => 'http://localhost:8100',
+  }
+
   firewalld_service {
     'nginx http LiU':
       zone    => 'liu',