[.NET8 IIS] Headless set to false but still no browser UI prompt

[cyletsfix]

I am making a small MVC website that using chromium auto script to ease user input data time. I have set headless: false as I need the UI interaction. Everything goes fine by using local debug mode or the release mode on Visual Studio IIS Express. The chrome UI would appear fine and execute the auto script.

However, after publish the stuffs and host on IIS. The chrome UI never appears but I found that the chrome/ script actually executing and it executes under the background processes (which I think is the headless: true mode). And I think this is the reason of UI no show.

The point is my task needs users verify the input data from the auto script and click the confirm button manually. Therefore the UI is a must. May have any suggestion on it please?

[kblok]

The browser you launch will be launched on the server side. The user will never get to see it.