OptionalCurrentThe page URL after the action, when known.
OptionalDetailOptional human-readable detail (an error message on failure, a note on success).
OptionalFilledOptional list of fields verified as filled (returned by fill).
OptionalObservationOptional structured page observation (returned by inspect, fill, and navigate).
Whether the action completed successfully.
The outcome of executing a RemoteBrowserAction (or IRemoteBrowserSession.Navigate).