fix payement link and gallery image

templates/tickets/customer_detail.html

@@ -26,6 +26,7 @@
   {% if magic_link_access %}<footer class="ticket-detail-credit">{{ developer_credit }}</footer>{% endif %}
 </div>
 {% include 'tickets/_image_viewer.html' %}
+<script src="{% static 'js/conversation-read.js' %}?v={{ static_asset_version }}"></script>
 <script src="{% static 'vendor/compressor.min.js' %}?v={{ static_asset_version }}"></script><script src="{% static 'js/attachment-uploader.js' %}?v={{ static_asset_version }}"></script><script src="{% static 'js/image-viewer.js' %}?v={{ static_asset_version }}"></script><script src="{% static 'js/conversation.js' %}?v={{ static_asset_version }}"></script>
 {% endblock %}
 {% block footer %}{% endblock %}