Kotlin Code

    override fun onResume() {
        super.onResume()

        //This is where the function call happens that returns the default values
        var j = doAsyncResult { return@doAsyncResult readData() }.get()

        //This logs "favs"
        d(TAG,  j?.Favs)
    }

    fun readData(): databaseManager.UserInfo {

        val auth = FirebaseAuth.getInstance()
        var db = FirebaseFirestore.getInstance()
        var user = UserInfo()

        //this path is correct and works in other functions.
        db.collection("users").document(auth.currentUser!!.uid)
            .get()
            .addOnCompleteListener { task ->

                val data: MutableMap<String, Any?> = task.result?.data!!

                if (data.isNullOrEmpty()) {
                    d(TAG, "Document Result is Null or Empty")

                } else {
                    d(TAG, "Document is not Empty. Adding to user data class.")

                    user.name = data["name"].toString()
                    user.email = data["email"].toString()
                    user.id = data["id"].toString()
                    user.SevenDay = data["sevenDay"].toString()
                    user.Favs = data["favs"].toString()

                    //This Logs correct Information.
                    d(TAG, user.toString())

                }
            }
        return user
    }

    data class UserInfo(
        var name: String? = "name",
        var email: String? = "[email protected]",
        var id: String? = "id",
        var Favs: String? = "favs",
        var SevenDay: String? = "sevenday"
    )