We are using a WPF application that hosts a variety of Chromium browsers which display backend web pages. In one instance, it's an SSO navigation point, that when the user tries to navigate to the url from within our app, we are not handling the security notification and allowing Windows to pop up the security dialog it normally throws up to log into the specific domain: (Attached png of the dialog I am talking about).
I tried adding a dialoghandler but that does not appear to be the right thing to do. Doesn't seem to get hit OnFileDialog process which makes sense since that seems to be targeted at file selection, which is not this.
There is nothing coming in via JavaScript messaging either - and guidance would be appreciated.