fix

app/views/admin/communication/blocks/templates/partners/_edit.html.erb

@@ -32,7 +32,7 @@
       </div>
       <div>
         <a  class="btn btn-sm btn-danger ms-3"
-            v-on:click="data.elements.splice(data.elements.indexOf(partner), 1)"
+            v-on:click="data.elements.splice(data.elements.indexOf(element), 1)"
             title="<%= t '.remove_partner' %>">
             <i class="fas fa-times"></i>
         </a>