update feedback page

src/pages/feedbackform.vue

@@ -86,6 +86,11 @@ export default {
         }).catch((err) => {
             console.log(err)
             this.$q.loading.hide()
+            this.$q.notify({
+                  message: 'Your feedback was not successfully submitted.',
+                  icon: 'error',
+                  color: 'red'
+                })
         })
     },
     onReset: function (event) {