When no path is specified, don't throw error. Navigate to default, as expected. When navigating to root, navigate to the last child of root instead. This handles cases where DEFAULT_PATH is not found (e.g. deployments without "mine").
When no path is specified, don't throw error. Navigate to default, as expected. When navigating to root, navigate to the last child of root instead. This handles cases where DEFAULT_PATH is not found (e.g. deployments without "mine").