I am having trouble getting the REST Resource OAuth Session asset to redirect to Twitter (or anything). Previewing the asset gives me nothing, no redirect. It has a blank design applied with a body design area.
I have gotten this asset to work in the past on two other websites, but for some reason this just isn't working this time.
For what's it worth I had a similar problem - in the end I had to get support form squiz to go through the steps above on my behalf which worked. I believe it had something to do with our network blocking me but not entirely sure...