Add in correct modal close call

templates/fragments/admin/portfolio_members.html

@@ -76,7 +76,7 @@
                 {{ "portfolios.members.archive_button" | translate }}
               </button>
             </form>
-            <a v-on:click="closeModal('d')">Cancel</a>
+            <a v-on:click="closeModal('{{ modal_id }}')">Cancel</a>
           </div>
         {% endcall %}
       {% endfor %}