How to make auth_request on SSI in Nginx?

Question

Nginx

There is an html page of the article available to everyone. It is necessary to show the "Edit" link on it, which is available only to some users.
From the article (test1.html) I connect the link (test2.html) via SSI, but for some reason the rights to it are not checked. When directly accessed from the browser, they are checked. How to force to check at SSI?
test1.html (article)

test1
<!--# include file="/test2.html" -->

(I also tried include virtual)
test2.html (link)
test2
Site config in nginx:

server {
  ssi on;
  
  location = /test1.html {
  }

  location = /test2.html {
    auth_request /test_auth;
  }

  location = /test_auth {
    return 403;
  }

  # ...
}

Displayed when accessing test1.html:

test1
test2

Should output:

test1
<403>

Displayed when accessing test2.html (as it should):
<403>

Answer 1

I'll answer myself.

Access control modules (such as auth_basic, access and auth_request) do not check subrequests.
It is assumed that all necessary rights were checked during the processing of the main request.
--
Maxim Dounin
nginx.org
So I did this:
test1.html

test1
<!--# block name="empty" --><!--# endblock -->
<!--# include file="/test2.html" stub="empty" -->

Config:

map $cookie_user_id:$request_uri $allow {
  default 0;
  1234:/path/page1.html 1;
  4567:/path/page1.html 1;
}

server {
  ssi on;

  location = /test1.html {
  }

  location = /test2.html {
    internal;
    if ($allow = 0) {
      return 403;
    }
  }
}