title: Blazor opening double modal popup
body: <p>When I click on this link 2  modal pop ups will appear. What is the problem and how can I solve it ?</p>
  <pre><code> &lt;a @onclick=&quot;@(()=&gt;ShowModal(pd.StudentId))&quot; &gt; &lt;i title=&quot;document&quot; class=&quot;glyphicon glyphicon-paperclip&quot;&gt;&lt;/i&gt; 
  </code></pre>
  <pre class="lang-cs prettyprint-override"><code>protected async Task ShowModal(int st) 
  {
      var parameters = new ModalParameters();
      parameters.Add(nameof(Downloadfile.StudentId), st);
      
      var options = new ModalOptions() 
      {
          DisableBackgroundCancel = true,
          Animation = ModalAnimation.FadeInOut(1),
      };
  
      //  Modal.OnClose += ModalClosed;
      Modal.Show &lt; Downloadfile &gt; (&quot;File To Be Download&quot;, parameters, options);
  }
  </code></pre>