Redmine

I upgraded to trunk today and although most of Redmine is working fine, there's a strange error when trying to edit the status of an issue.

when I try to edit an issue ( e.g. a URL of /issues/1113/edit ), I receive a "rails application failed to start properly" 500 error. If I set my environment to development, it stops happening.

I did some digging and traced the issue to the following method in issue.rb:

  def safe_attributes=(attrs, user=User.current)
    return if attrs.nil?
    self.attributes = attrs.reject {|k,v| !SAFE_ATTRIBUTES.include?(k)}
  end

if I remove the assignment of self.attributes, it works. However, it looks like doing that would mean that workflow permissions aren't respected, so I don't want to leave it commented out. My Rails version is 2.3.4.

Any ideas would be appreciated. Thanks.