fixing a couple of bugs.

src/clj/auto_ap/datomic/migrate/sales.clj

@@ -205,5 +205,10 @@
                                                       {:db/ident :transaction/expected-deposit
                                                        :db/doc "If this transaction is a deposit, the deposit that we anticipated"
                                                        :db/valueType :db.type/ref
-                                                       :db/cardinality :db.cardinality/one}]]}})
+                                                       :db/cardinality :db.cardinality/one}]]}
+                :add-refund-type {:txes [[{:db/ident :sales-refund/type
+                                           :db/doc "The type of refund"
+                                           :db/valueType :db.type/string
+                                           :db/cardinality :db.cardinality/one}]]
+                                  :requires [:add-refunds]}})