diff --git a/php/public/containers-form-submit.js b/php/public/containers-form-submit.js
index 1382bced..2c8e0e63 100644
--- a/php/public/containers-form-submit.js
+++ b/php/public/containers-form-submit.js
@@ -1,4 +1,9 @@
 document.addEventListener("DOMContentLoaded", function () {
+    // Don't run if the expected form isn't present.
+    if (document.getElementById('options-form') === null) {
+        return;
+    }
+
     // Hide submit button initially
     const optionsFormSubmit = document.querySelectorAll(".options-form-submit");
     optionsFormSubmit.forEach(element => {