I can't track the http request when clicking on the site button?

Question

ASP.NET

Good afternoon. The second day I'm racking my brains on how to track a request when clicking on a site element (a button that performs a specific function). Tried http analizer, fidder - the request does not catch. This site has an application, but has not yet tried to catch through it.
I need to send the headers sent when this button is clicked.
Or, is there any way to remotely click on a page element, just not selenium! Please, and not any other frame that uses a browser to work, because I need to run in a web application. Thanks in advance!

Answer 1

If this is a website page, then take the Chrome browser. Open the F12 developer panel, open the Network tab, turn on listening, set the output of all types of requests. And you press the desired button, not a single request will slip through without registration.

Answer 2

In addition to the advice above
, check the Save logs box. And optionally do not cache data

Answer 3

Check that requests are not sent via WebSocket (WS button) in the screenshot above