Javascript code not injected Form-based Hello, I am trying to do a A/B Test, it has to be form-based. Our web page is build on SPA. I login, then go to the specific page I want to see my code and the problem is that our code is not being injected there. I put the setInterval, I did the Audience Refinements in a right way but I don´t know what is happening This is part of my code: <script>var checkExist_alternativa = setInterval(function() {//Si existe el elemento, cancelamos el interval y ejecutamos el código necesarioif (jQuery("#contract").length >= 1) {clearInterval(checkExist_alternativa);var nuevo = document.getElementById('contract); //SELECT THE ID WHERE I WANT TO INJECT MY NEW CODEvar htmlAB = ' HTML CODE';nuevo.insertAdjacentHTML('afterbegin', htmlAB); //NEW HTMLvar cssAB = '<style>CSS CODE</style>';nuevo.insertAdjacentHTML('afterbegin', cssAB); //NEW CSS}}, 100);</script> Anyone knows how to solve this? Thank you for helping me!