I'm running some tests on Windows IIS and with Kerberos auth.

When running my Playwright script in headed mode, the test runs smothly.

But when I switch to headless it doesn't work. So I took screenshot and there I can se that the element I was looking for is not visible.

I think this is because Playwright can't hanlde double hop from IIS to backend server that requires Kerberos-ticket?

Any help would be appreciated.