Blazor - how to use brotli compression

Question

Blazor WASM supports gzip/brotli compression. Official documentation shows example web.config however this web.config is not using hosted model.

If I merge example web.config with root web.config

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <location path="." inheritInChildApplications="false">
    <system.webServer>
      <handlers>
        <add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModuleV2" resourceType="Unspecified" />
      </handlers>
      <aspNetCore processPath="dotnet" arguments=".\app.Server.dll" stdoutLogEnabled="true" stdoutLogFile=".\logs\stdout" hostingModel="inprocess" />
    </system.webServer>
  </location>
</configuration>

Javascript files, css, images becomes unreachable. I also tried put example web.config into wwwroot/_framework folder, however no change at all.