fix: update challenge reset

src/content/reset.js

@@ -1,15 +1,17 @@
 (function () {
   const reset = function (challengeUrl) {
-    for (const [k, client] of Object.entries(___grecaptcha_cfg.clients)) {
+    for (const [id, client] of Object.entries(___grecaptcha_cfg.clients)) {
       for (const [_, items] of Object.entries(client)) {
+        if (items instanceof Object) {
           for (const [_, v] of Object.entries(items)) {
             if (v instanceof Element && v.src === challengeUrl) {
-            (grecaptcha.reset || grecaptcha.enterprise.reset)(k);
+              (grecaptcha.reset || grecaptcha.enterprise.reset)(id);
               return;
             }
           }
         }
       }
+    }
   };
 
   const onMessage = function (ev) {