p strong Instrument: должен быть скрыт в профиле, если выбрана роль band. Однако, при регистрации в профиле текст Instrument: остается пустым, когда должно быть скрыто полностью. p.s: пожалуйста, используй квадратные кавычки, иначе мой код не будет работать

profile.ejs:
<!DOCTYPE html>
<html>
<head>
<title><%= musician.name %> - Musician Profile</title>
</head>
<body>
<img src=“/img/<%= musician.thumbnail %>” alt=“<%= musician.name %>”>
<h1><%= musician.name %></h1>
<p><strong>Role:</strong> <%= musician.role %></p>
<p><strong>Genre:</strong> <%= musician.genre %></p>
<p><strong>Instrument:</strong>
<% if (musician.role === ‘Artist’ && musician.instrument) { %>
<%= musician.instrument %>
<% } else if (musician.role === ‘Band’) { %>
<!-- Instrument field should be hidden for bands -->
<% } %>
</p>
<p><strong>Location:</strong> <%= musician.location %></p>
<p><strong>Bio:</strong> <%= musician.bio %></p>
<% if (musician.soundcloud) { %>
<iframe width=“50%” height=“150” scrolling=“no” frameborder=“no” src=“https://w.soundcloud.com/player/?url=<%= musician.soundcloud %>&color=%23ff5500&auto_play=false&hide_related=false&show_comments=true&show_user=true&show_reposts=false&show_teaser=true&visual=true”></iframe>
<% } %>
<% if (musician.soundcloud1) { %>
<iframe width=“100%” height=“300” scrolling=“no” frameborder=“no” src=“https://w.soundcloud.com/player/?url=<%= musician.soundcloud1 %>&color=%23ff5500&auto_play=false&hide_related=false&show_comments=true&show_user=true&show_reposts=false&show_teaser=true&visual=true”></iframe>
<% } %>
<% if (userLoggedIn && username === musician.name) { %>
<a href=“/profile/<%= musician.id %>/edit”>Edit profile</a>

<div id=“edit-profile-modal” class=“modal”>
<div class=“modal-content”>
<span class=“close”>×</span>
<h2>Edit Profile</h2>
<form action=“/profile/<%= musician.id %>/edit” method=“POST” enctype=“multipart/form-data”>
<div>
<label for=“name”>Name:</label>
<input type=“text” id=“name” name=“name” value=“<%= musician.name %>”>
</div>
<div>
<label for=“name”>Role:</label>
<input type=“role” id=“role” name=“role” value=“<%= musician.role %>”>
</div>
<div>
<label for=“genre”>Genre:</label>
<input type=“text” id=“genre” name=“genre” value=“<%= musician.genre %>”>
</div>
<div>
<label for=“instrument”>Instrument:</label>
<input type=“text” id=“instrument” name=“instrument” value=“<%= musician.instrument %>”>
</div>
<div>
<label for=“location”>Location:</label>
<input type=“text” id=“location” name=“location” value=“<%= musician.location %>”>
</div>
<div>
<label for=“bio”>Bio:</label>
<textarea id=“bio” name=“bio”><%= musician.bio %></textarea>
</div>

<div>
<label for=“soundcloud”>Song 1:</label>
<input type=“text” id=“soundcloud” name=“soundcloud” value=“<%= musician.soundcloud %>”>
</div>

<div>
<label for=“soundcloud”>Song 2:</label>
<input type=“text” id=“soundcloud1” name=“soundcloud1” value=“<%= musician.soundcloud1 %>”>
</div>

<div>
<label for=“thumbnail”>Thumbnail:</label>
<input type=“file” id=“thumbnail” name=“thumbnail”>
</div>
<button type=“submit”>Save</button>
</form>
</div>
</div>

<!--
<div>
<input type=“text” name=“soundcloud[]” placeholder=“Soundcloud track URL”>
<button type=“button” class=“add-music-button”>Add Music</button>
</div>
</div>
</div>

<div>
<label for=“thumbnail”>Thumbnail:</label>
<input type=“file” id=“thumbnail” name=“thumbnail”>
</div>

<button type=“submit”>Save</button>
</form>
</div>
</div> -->
<% } %>

<script>

const modal = document.getElementById(“edit-profile-modal”);
const btn = document.getElementsByTagName(“a”)[0];
const span = document.getElementsByClassName(“close”)[0];

btn.onclick = function() {
modal.style.display = “block”;
}

span.onclick = function() {
modal.style.display = “none”;
}

window.onclick = function(event) {
if (event.target == modal) {
modal.style.display = “none”;
}
}

//скрыть плеер, если ссылка не внесена
const song1Input = document.getElementById(“soundcloud”);
const song2Input = document.getElementById(“soundcloud1”);
const player1 = document.getElementsByTagName(‘iframe’)[0];
const player2 = document.getElementsByTagName(‘iframe’)[1];
let songs = {
song: “”,
song1: “”
}

function hidePlayer(player) {
player.src = “”;
player.style.display = “none”;
}

function updateSongs() {
songs.song = song1Input.value.trim();
songs.song1 = song2Input.value.trim();
}

function updatePlayers() {
if (songs.song !== “”) {
player1.src = https://w.soundcloud.com/player/?url=${songs.song}&color=%23ff5500&auto_play=false&hide_related=false&show_comments=true&show_user=true&show_reposts=false&show_teaser=true&visual=true;
player1.style.display = “block”;
} else {
hidePlayer(player1);
}

if (songs.song1 !== “”) {
player2.src = https://w.soundcloud.com/player/?url=${songs.song1}&color=%23ff5500&auto_play=false&hide_related=false&show_comments=true&show_user=true&show_reposts=false&show_teaser=true&visual=true;
player2.style.display = “block”;
} else {
hidePlayer(player2);
}
}

song1Input.addEventListener(“input”, function() {
updateSongs();
updatePlayers();
});

song2Input.addEventListener(“input”, function() {
updateSongs();
updatePlayers();
});

updateSongs();
updatePlayers();
//Валидация ссылок с soundcloud
function updatePlayers() {
if (isValidSoundcloudUrl(songs.song)) {
player1.src = https://w.soundcloud.com/player/?url=${songs.song}&color=%23ff5500&auto_play=false&hide_related=false&show_comments=true&show_user=true&show_reposts=false&show_teaser=true&visual=true;
player1.style.display = “block”;
} else {
hidePlayer(player1);
}

if (isValidSoundcloudUrl(songs.song1)) {
player2.src = https://w.soundcloud.com/player/?url=${songs.song1}&color=%23ff5500&auto_play=false&hide_related=false&show_comments=true&show_user=true&show_reposts=false&show_teaser=true&visual=true;
player2.style.display = “block”;
} else {
hidePlayer(player2);
}
}

function isValidSoundcloudUrl(url) {
const regex = /^https?://(soundcloud.com|snd.sc)/(.*)$/;
return regex.test(url);
}
</script>
<style>

</style>
</body>
</html>

register.ejs:
<!DOCTYPE html>
<html lang=“en”>
<head>
<meta charset=“UTF-8” />
<meta name=“viewport” content=“width=device-width, initial-scale=1.0” />
<meta http-equiv=“X-UA-Compatible” content=“ie=edge” />
<link rel=“stylesheet” href=“/css/main.css” />
<title>Register as a Musician</title>
</head>
<body>
<header>
<nav>
<ul>
<li><a href=“/”>Home</a></li>
<li><a href=“/register”>Register</a></li>
<li><a href=“/search”>Search</a></li>
</ul>
</nav>
</header>
<main>
<h1>Register as a Musician</h1>
<form method=“post” enctype=“multipart/form-data”>
<label for=“name”>Name</label>
<input type=“text” id=“name” name=“name” required>

<label for=“role”>Role</label>
<select id=“role” name=“role” required onchange=“showInstrument(this.value)”>
<option value=“”>Select a role</option>
<option value=“Band”>A band</option>
<option value=“Artist”>Artist</option>
</select>

<label for=“genre”>Genre</label>
<select id=“genre” name=“genre” required>
<option value=“”>Select a genre</option>
<option value=“Rock”>Rock</option>
<option value=“Pop”>Pop</option>
<option value=“Hip hop”>Hip hop</option>
<option value=“Electronic”>Electronic</option>
</select>

<label for=“instrument” id=“instrument-label”>Instrument</label>
<select id=“instrument” name=“instrument”>
<option value=“”>Select a instrument</option>
<option value=“Bass”>Bass</option>
<option value=“Rythm guitar”>Rythm guitar</option>
<option value=“Lead guitar”>Lead guitar</option>
<option value=“Vocal”>Vocal</option>
</select>

<label for=“soundcloud”>SoundCloud URL</label>
<input type=“url” id=“soundcloud” name=“soundcloud”>

<label for=“password”>Password</label>
<input type=“password” id=“password” name=“password” required>

<label for=“location”>Location</label>
<input type=“text” id=“location” name=“location” required>

<label for=“login”>Login</label>
<input type=“text” id=“login” name=“login” required>

<label for=“thumbnail”>Thumbnail</label>
<input type=“file” id=“thumbnail” name=“thumbnail”>

<button type=“submit”>Register</button>
</form>
</main>

<script>
function showInstrument(role) {
if (role === ‘Artist’) {
document.querySelector(‘#instrument-label’).style.display = ‘block’;
document.querySelector(‘#instrument’).style.display = ‘block’;
} else {
document.querySelector(‘#instrument-label’).style.display = ‘none’;
document.querySelector(‘#instrument’).style.display = ‘none’;
}
}
</script>

</body>
</html>