doesnt allow advanced overpay.

src/cljs/auto_ap/views/pages/unpaid_invoices.cljs

@@ -531,6 +531,14 @@
     (when shown?
       [modal {:title "Print Checks"
               :foot [:button.button.is-primary {:on-click (dispatch-event [::advanced-print-checks-submitted])
+                                                :disabled (cond printing?
+                                                                "disabled"
+
+                                                                (seq (filter #(> (js/parseFloat (:amount %)) (js/parseFloat (:outstanding-balance %))) invoices))
+                                                                "disabled"
+
+                                                                :else
+                                                                "")
                                                 :class (if printing? "is-loading" "")}
                      [:span "Print"]]
               :hide-event [::cancel-advanced-print]}