🤖 Cannot save fiddle

[PriscillaBz]

Error code

ERRW:1.0:K1.0:AS

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pryscass

Your HTML

<h1 id="TitrSit"> <em> <strong> Priscilla's diary </strong> </em> </h1>
  <hr>
  
  <p id="SurMoi"> Hello, I'm Priscilla and i'm currently 15 year old. I'm born the 11th 
    August 2009 in Goma, The Democratic Republic of Congo (there is currenttly 
    a war here, it's really sad). </p>
<h3> <strong> SOMMAIRE : </strong>
  <div>
  
  <a id="BillieWeb" href = "https://r.search.yahoo.com/_ylt=Awr90end7E1ot4UIAV4k24lQ;_ylu=Y29sbwNncTEEcG9zAzIEdnRpZAMEc2VjA3Ny/RV=2/RE=1751146974/RO=10/RU=https%3a%2f%2fwww.billieeilish.com%2f/RK=2/RS=TV.BF_jXUggCDJUQpAmIRF9xIig-" >
  Billie Eillish : My artist of the moment </a>
  <div>
  <img id="BilliePerf" src= "Perfum.jpg" alt= "Billie Eillish's fragment" 
  width="600" height="400" loading="eager">
<div>
<button id="btChangerLien" type="button">
  Modifier l'artiste
</button>

Your JavaScript

var lien1;
document.getElementById("btChangerLien").onclick = saisirLien;
function saisirLien() {
  lien1 = prompt("Saisir le lien de l'artiste");
actualiserLien();
}
function actualiserLien() {
  document.getElementById("BillieWeb").innerHTML = lien1;
}

Your CSS