diff --git a/static/app.js b/static/app.js
index 107a2a1..3b233c3 100644
--- a/static/app.js
+++ b/static/app.js
@@ -6,9 +6,11 @@
   // Allows a form checkbox to toggle an input element.
   // This requires the form to have a structure like described in the bootstrap documentation:
   // https://getbootstrap.com/docs/5.3/forms/input-group/#checkboxes-and-radios
+  const inputToggle = target => {
+    target.parentElement.parentElement.querySelector("input:not(.input-toggle)").disabled = !target.checked
+  }
   Array.from(document.getElementsByClassName("input-toggle")).forEach(el => {
-    el.addEventListener("change", e => {
-      e.target.parentElement.parentElement.querySelector("input:not(.input-toggle)").disabled = !e.target.checked;
-    })
+    inputToggle(el)
+    el.addEventListener("change", e => inputToggle(e.target))
   })
 })()