How do I properly access firebase auth functions with Nuxt, Nuxt-VueFire, and VueFire?

I’m using Nuxt, vuefire, and nuxt-vuefire to try to enable email and password authentication in a web app. I’ve installed all packages and am able to access unprotected paths in firebase, all is working as expected. However, when trying to access the firebase auth sdk, I don’t get back an auth object with properties for handling authentication situations. I’ve configured nuxt to use firebase authentication as such:

export default defineNuxtConfig({
    ...
    modules: [
        'nuxt-vuefire'
    ],
    vuefire: {
        auth: true,
        config: {
            apiKey: "...",
            authDomain: "...",
            projectId: "...",
            storageBucket: "...",
            messagingSenderId: "...",
            appId: "...",
            measurementId: "..."
        },
        admin: {
            serviceAccount: '...json',
        }
    }
}

I’m then trying to use the useFirebaseAuth() in my login.vue component in the pages directory as such:

<script setup>
const auth = useFirebaseAuth()
const email = ref('')
const password = ref('')

const login = () => auth.signInWithEmailAndPassword(email, password)
const create = () => auth.createUserWithEmailAndPassword(email, password)
</script>

When clicking login or register, I’m getting the error

auth.signInWithEmailAndPassword is not a function

I can’t find any documentation on what step I’m missing. What’s the step I’m missing?