FIX: wrongfully created a dependend call loop

the visibillity toggle functions were calling each other.
This might have ended in an not ending cycle.

src/helper/general.js

@@ -69,7 +69,7 @@ const helperFun = {
      * 
      * @param {HTMLElement} element 
      * @param {boolean} ensureHidden 
-     * @returns {boolean}
+     * @returns {boolean} true if element is now hidden
      */
     toggleElementVisibility: function (element, ensureHidden = false) {
         element.classList.toggle("compel-mech-hidden");
@@ -87,7 +87,7 @@ const helperFun = {
         }
 
         if (ensureHidden && !isNowHidden) {
-            return helperFun.toggleSelectorElementVisibility(selector)
+            return helperFun.toggleElementVisibility(element);
         } else {
             return isNowHidden;
         }