let pmfErcFrameWrapper = document.getElementById('pmfErcFrame');
    const { dataset } = pmfErcFrameWrapper;
    const termsOfConditionQuery = dataset?.termsOfServiceUrl ? `termsOfServiceUrl=${encodeURIComponent(dataset.termsOfServiceUrl)}` : undefined;
    const thankYouPageQuery = dataset?.thankYouPageUrl ? `thankYouPageUrl=${encodeURIComponent(dataset.thankYouPageUrl)}` : undefined;

    // Extract referralId from the WordPress page URL
    const pathParts = window.location.pathname.split('/').filter(Boolean);
    const knownPrefixes = ['erc', 'erc-iframe-local.html', 'erc-dev-testing']; // Extend if needed

    let referralId = undefined;
    if (!referralId) referralId = new URLSearchParams(window.location.search).get('ref');

    if (!referralId && pathParts.length >= 2 && knownPrefixes.includes(pathParts[pathParts.length - 2])) {
      referralId = pathParts[pathParts.length - 1];
    }

    let iframe = document.createElement('iframe');
    iframe.src = `https://apply.myrmapp.com/erc${referralId ? '/' + referralId : ''}?mode=iframe&origin=${window.location.href}&${termsOfConditionQuery}&${thankYouPageQuery}`;
    iframe.width = '100%';
    iframe.height = '100%';
    iframe.style.border = '0';
    iframe.style.borderRadius = '3px';
    iframe.name = 'pmfErcFrame';
    iframe.allow = 'clipboard-read; clipboard-write'

    pmfErcFrameWrapper.appendChild(iframe);