Toggler and Dropdown not workin - html

Question

I'm learning to use Bootstrap and neither the Toggler nor the Dropdown expand, I honestly don't know if I'm doing something wrong
I'm learning to use Bootstrap and neither the Toggler nor the Dropdown expand, I honestly don't know if I'm doing something wrong.
Here is the navbar code (It's a partial, I'm using Handlebars)
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<div class="container-fluid">
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarTogglerDemo03"
aria-controls="navbarTogglerDemo03" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<a class="navbar-brand" href="#">Titleee</a>
<div class="collapse navbar-collapse" id="navbarTogglerDemo03">
<ul class="navbar-nav me-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="#">Dashboard</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Withepaper</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-bs-toggle="dropdown"
aria-expanded="false">
Community
</a>
<ul class="dropdown-menu" aria-labelledby="navbarDropdown">
<li><a class="dropdown-item" href="#">Discord</a></li>
<li><a class="dropdown-item" href="#">Telegram</a></li>
<li><a class="dropdown-item" href="#">Twitter</a></li>
</ul>
</li>
</ul>
</div>
</div>
</nav>

Answer 1

you have to import bootstrap.js file also to make togglers and dropdowns, work,
<script src="https://cdn.jsdelivr.net/npm/#popperjs/core#2.10.2/dist/umd/popper.min.js" integrity="sha384-7+zCNj/IqJ95wo16oMtfsKbZ9ccEh31eOz1HGyDuCQ6wgnyJNSYdrPa03rtR1zdB" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.1.3/dist/js/bootstrap.min.js" integrity="sha384-QJHtvGhmr9XOIpI6YVutG+2QOK9T+ZnN4kzFN1RtK3zEFEIsxhlmWl5/YESvpZ13" crossorigin="anonymous"></script>