Print the error when trying to get the limit

www/common/toolbar3.js

@@ -823,7 +823,7 @@ MessengerUI, Messages) {
             'title': Messages.pinLimitReached
         }).append($limitIcon).hide();
         var todo = function (e, overLimit) {
-            if (e) { return void console.error("Unable to get the pinned usage"); }
+            if (e) { return void console.error("Unable to get the pinned usage", e); }
             if (overLimit) {
                 var key = 'pinLimitReachedAlert';
                 if (ApiConfig.noSubscriptionButton === true) {