A recent customer interaction highlighted that we display "Go to the browser to complete authentication" in the Compass UI when using DB auth, even before we open a browser process. This can lead somebody whose connection failed due to other reasons, such as a network error, to mistakenly believe that opening the browser is the step that failed.

We can now use the oidc-plugin mongodb-oidc-plugin:local-redirect-accessed event to know when the browser has been opened and has accessed the URL that was passed to it.