Likely somewhere on wordpress your need to fill in a name. It should have been replaced by the template engine on the server
If you absolutely cannot fix it otherwise, try this
Put the script below into <script></script>
tags in the head of the page and uncomment (remove the leading //) from the const url = new URL(location.href)
line and delete const url = new URL("https://limoon.nl/valentijn/?n=eric%20anderson&pla=ho");
String.prototype.toProperCase = function () { return this.replace(/\w\S*/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});};
window.addEventListener("load",function() {
// uncomment next line
// const url = new URL(location.href)
// delete next line
const url = new URL("https://limoon.nl/valentijn/?n=eric%20anderson&pla=ho");
let naam = url.searchParams.get("n")
naam = naam ? naam.toProperCase() : "";
document.querySelectorAll('.et_pb_text_inner p strong').forEach(tag => {
let text = tag.innerText;
if (text.indexOf('{NAAM}') !=-1) tag.innerText = text.replace("{NAAM}",naam);
})
})
<div class="et_pb_section et_pb_section_3 et_pb_with_background et_section_regular">
<div class="et_pb_row et_pb_row_3">
<div class="et_pb_column et_pb_column_4_4 et_pb_column_3 et_pb_css_mix_blend_mode_passthrough et-last-child">
<div class="et_pb_module et_pb_text et_pb_text_0 et_pb_text_align_center et_pb_bg_layout_light">
<div class="et_pb_text_inner">
<p><strong>HI {NAAM},</strong></p>
</div>
</div>
<div class="et_pb_module et_pb_text et_pb_text_1 et_pb_text_align_center et_pb_bg_layout_light">
<div class="et_pb_text_inner">
<p style="text-align: center;">Heb je mijn video al gezien?<br />Maak dan hieronder jouw keuze.</p>
</div>
</div>
</div>
</div>
<div class="et_pb_row et_pb_row_4 et_pb_equal_columns">
<div class="et_pb_column et_pb_column_1_3 et_pb_column_4 et_pb_css_mix_blend_mode_passthrough">
<div class="et_pb_module et_pb_text et_pb_text_2 et_pb_text_align_center et_pb_bg_layout_light">
<div class="et_pb_text_inner">
<p><strong>HET IS LIEFDE OP HET</strong><br /><strong>EERSTE GEZICHT</strong></p>
</div>
</div>
</div>
</div>
</div>