Hello, I'm using the Awesome Nested Set plugin: 
https://github.com/collectiveidea/awesome_nested_set


And in my model I do the following:

     acts_as_nested_set
     after_save :ensure_max_nestedset_level
    private

    def ensure_max_nestedset_level 
      if self.level > 2
        self.move_to_child_of(parent.parent)
      end
    end

I do this to keep the levels from getting to deep. Any idea why I'm getting 
this "Impossible move, target node cannot be inside moved tree." error? 
What's strange is it happens on production but I can't replicate it on Dev.


Thanks

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