message: Might not have a channel either
diff: if can && can.add_to
  include ../../grid_item/templates/types/new_block
  -else if channel.get('status') === 'private'
  +else if channel && channel.get('status') === 'private'
  //- If we can't add to the channel but it's private then that means
  //- the user needs to upgrade to premium to add to it
  //-
  