&#34;
        includeRequestHeadersInCheck: [&#34;x-ext-authz&#34;]
</code></pre><p>Alternatively, you can modify the extension provider to control the behavior of the <code>ext_authz</code> filter for things like
what headers to send to the external authorizer, what headers to send to the application backend, the status to return
on error and more.
For example, the following defines an extension provider that can be used with the <a href=https://github.com/oauth2-proxy/oauth2-proxy><code>oauth2-proxy</code