you can't add an existing invoice.

src/cljs/auto_ap/events.cljs

@@ -85,6 +85,14 @@
    (println "changing modal status" id "to")
    (update-in db [:modal-state id] #(merge % state))))
 
+(re-frame/reg-event-db
+ ::modal-failed
+ (fn  [db [_ id  message]]
+   (println "CURRENT" (get-in db [:modal-state]))
+   (-> db
+       (assoc-in [:modal-state id :saving?] false)
+       (assoc-in [:modal-state id :error-message] message))))
+
 (re-frame/reg-event-db
  ::modal-completed
  (fn  [db [_ id  state]]