social_plus returning error 32

So I've been making use of social_plus to implement a twitter feed in my app. I can successfully call the built in sendTwitterImage function, as well as use the retweet and get user_timeline functions I wrote based off of sendTwitterImage's structure. However I'm trying to write a function to let me favorite tweets, but I keep getting error 32: "Could not authorize you" on that function call.

favorite : function(options) {
    this.authorize(function() {
        adapter.favorite({
            params : {
                id : options.id
            },
            title : "Twitter",
            onSuccess : options.success,
            onError : options.error
        }); 
    });
},
 
 
this.favorite = function(options) {
        Ti.API.info(options.params.id);
        var pUrl = "https://api.twitter.com/1.1/favorites/create.json";
        var pTitle = options.title;
        var pSuccessMessage = options.onSuccess, pErrorMessage = options.onError;
        if (accessToken == null || accessTokenSecret == null) {
            Ti.API.debug("The send status cannot be processed as the client doesn't have an access token. Authorize before trying to send.");
            return;
        }
        accessor.tokenSecret = accessTokenSecret;
        var message = createMessage(pUrl, "POST");
 
        message.parameters.push(["oauth_token", accessToken]);
        message.parameters.push(["oauth_timestamp", OAuth.timestamp()]);
        message.parameters.push(["oauth_nonce", OAuth.nonce(42)]);
        message.parameters.push(["oauth_version", "1.0"]);
 
        OAuth.SignatureMethod.sign(message, accessor);
        var parameterMap = OAuth.getParameterMap(message.parameters);
        client = Ti.Network.createHTTPClient({
            onload : function() {
                if (client.status == 200) {
                    pSuccessMessage && pSuccessMessage(this.responseText);
                } else {
                    pErrorMessage && pErrorMessage(this.responseText);
                }
            },
            onerror : function() {
                Ti.API.error("Social.js: FAILED to send a request!");
                Ti.API.error(this.responseText);
                pErrorMessage && pErrorMessage(this.responseText);
            }
        });
        client.open("POST", pUrl);
 
        header = OAuth.getAuthorizationHeader("", message.parameters);
        client.setRequestHeader("Authorization", header);
        if (!Ti.Android) {
            client.setRequestHeader("Content-Type", "multipart/form-data");
        }
        client.send(options.params);

I can confirm the id I'm passing in is correct as I can retweet the comment based on the same id. Does anyone know why I'm getting this error on only this function?