bug: htmx invalid target on edit settings

templates/en-us/manage_event_settings_tab.html

···
       </p>
 
       {# Edit form for external ticketing settings #}
-      <form hx-post="/{{ handle_slug }}/{{ event_rkey }}/edit-settings" hx-target="#manage-event-content" hx-swap="innerHTML">
+      <form hx-post="/{{ handle_slug }}/{{ event_rkey }}/edit-settings" hx-target="this" hx-swap="outerHTML">
         <div class="field">
           <div class="control">
             <label class="checkbox">