[Rails] Re: New To Rails

I have now ran into another issue.

I have a field like this on my _form.html page:

<%= f.collection_select :address_region, Admin::Region.order(:region),
:id, :region, :include_blank => true %>

This works fine, but if I don't select a value (which is okay) I can not
later edit the record. If I try to, I get:

Couldn't find Admin::Region without an ID

Is there anyway to edit the form if users have left the field blank?

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