How to get a user picture in the Laravel web application after Azure AD Login credential?

Hi,
I have a Laravel web app project with an Azure AD login credential (using Microsoft Graph) that works pretty well on localhost. How can I get the profile picture on the profile icon?
Code:
@if(isset($userName))
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" data-toggle="dropdown" href="#" role="button"
aria-haspopup="true" aria-expanded="false">
***@if(isset($user_avatar))
<img src="{{ $user_avatar }}" class="rounded-circle align-self-center mr-2" style="width: 32px;">
@else***
<i class="far fa-user-circle fa-lg rounded-circle align-self-center mr-2" style="width: 32px;"></i>
@endif
</a>
<div class="dropdown-menu dropdown-menu-right">
<h5 class="dropdown-item-text mb-0">{{ $userName }}</h5>
<p class="dropdown-item-text text-muted mb-0">{{ $userEmail }}</p>
<div class="dropdown-divider"></div>
<a href="/signout" class="dropdown-item">Sign Out</a>
</div>
</li>
@Else
<li class="nav-item">
<a href="/signin" class="nav-link">Sign In</a>
</li>
@endif
Can somebody guide me in the correct code. please ?