found in prod an example of a se with no tries

db/migrate/20240105193323_ensure_owner_id_for_search_endpoints.rb

@@ -1,12 +1,14 @@
 class EnsureOwnerIdForSearchEndpoints < ActiveRecord::Migration[7.1]
-  def change
-
+  def change    
     # Discoverd that there are search endpoints being created without an owner!
 
     puts "Found #{SearchEndpoint.all.where(owner_id: nil).count} search endpoints missing owner"
 
     SearchEndpoint.all.where(owner_id: nil).each do |se|
-      se.owner = se.tries.last.case.owner
+      # only do this where we have a try related...
+      if se.tries.last
+        se.owner = se.tries.last.case.owner      
+      end
       se.save!
     end
   end