[Radiant] External RSS Extension Error

Can anyone help me out? I'm new to Radiant, and I can't seem to figure out how to fix an issue with the External RSS extension. When I try and add a new RSS feed, I get: ActiveRecord::DangerousAttributeError in Admin/external_rss_feed#new Showing admin/external_rss_feed/e

Re: [Radiant] Anyone else having an issue when adding a new RSS feed using external_rss_feed extension?

I'm having the same issue. I've tried even removing the rails directory from the radiant dir but the error still appears, only the trace shows the Rails ActiveRecord attribute_methods.rb reporting instead of the Radiant one. I've als changed the valid? method in the ExternalRssFeed model to valida