Updated default thumbnail

resources/views/app/practice-management/handouts.blade.php

@@ -57,7 +57,7 @@
                 @foreach($handouts as $handout)
                     <tr class="{{$handout->is_active ? '' : 'bg-light text-secondary'}}">
                         <td>
-                            <img width="100" src="/api/handout/download-thumbnail/{{ $handout->uid }}" alt="{{$handout->display_name}}">
+                            <img width="100" src="/api/handout/download-thumbnail/{{ $handout->uid }}" alt="{{$handout->display_name}}"  onerror="if (this.src != '/img/pdf.png') this.src = '/img/pdf.png';">
                         </td>
                         <td>{{ $handout->display_name }}</td>
                         <td>{{ $handout->internal_name }}</td>