Updating UI State with LoginSuccessful navigation event

AuthenticationViewModel.kt

private fun attemptLogin() {
    viewModelScope.launch {
        if (listOf(validateEmail(), validatePassword()).allValid()) {
            uiState = uiState.copy(loading = true)

            authenticationRepository.login(
                email = uiState.content.email,
                password = uiState.content.password
            ).handleResult(
                onError = { loginError ->
                    uiState = uiState.copy(
                        loading = false,
                        error = uiState.error.copy(loginError = loginError)
                    )
                },
                onSuccess = {
                    uiState = uiState.copy(
                        navigationEvent = UiState.NavigationEvents.LoginSuccessful
                    )
                }
            )
        }
    }
}