I am working on debugging Webkit's Privacy Preserving ad click attribution and trying to reproduce a scenario of closed browser after conversion happened. What is the expected behavior when the browser is closed after conversion and reopened after >48 hours ? I'm assuming it should essentially send the conversion attribution POST method (step 3) as soon as the browser is reopened. For context, John Wilander confirmed this in fact should be handled in a way to send events as soon as the browser is opened after 48 hours. Hoping this to be fixed soon to help our development. Tracking the closed browser scenario this, and can be closed once the said functionality is shipped.
Here is the corresponding github issue link : https://github.com/WICG/ad-click-attribution/issues/34