Structured override for the toast shown when a process fails. A failing operation carries it as
context.notifyOverride on its error (built with setNotifyOverride); the notification
tracker reads it back from the process's raw failure with getNotifyOverride and renders it
in place of the default title + Cause.pretty dump. Every field is plain serializable data —
the override rides on an error across the process failure boundary — so the click action is a
Operation.SerializedInvocation the tracker runs via its own invoker, not a live callback.
Structured override for the toast shown when a process fails. A failing operation carries it as
context.notifyOverrideon its error (built with setNotifyOverride); the notification tracker reads it back from the process's raw failure with getNotifyOverride and renders it in place of the default title +Cause.prettydump. Every field is plain serializable data — the override rides on an error across the process failure boundary — so the click action is a Operation.SerializedInvocation the tracker runs via its own invoker, not a live callback.