diff --git a/backend/api/actions_api.py b/backend/api/actions_api.py
index 9866b22..f5adf74 100644
--- a/backend/api/actions_api.py
+++ b/backend/api/actions_api.py
@@ -45,7 +45,7 @@ DEFAULT_ACTION: dict = {
 
 
 def _presets_dir(request: Request) -> Path:
-    base = Path(request.app.state.config_service._path).parent.parent / "data" / "action_presets"
+    base = Path(request.app.state.config_service.path).parent.parent / "data" / "action_presets"
     base.mkdir(parents=True, exist_ok=True)
     return base
 
diff --git a/frontend/templates/admin/actions.html b/frontend/templates/admin/actions.html
index af85431..2f94b2e 100644
--- a/frontend/templates/admin/actions.html
+++ b/frontend/templates/admin/actions.html
@@ -227,8 +227,6 @@ function cardHTML(action, idx) {
   const name  = esc(action.name || 'Sans nom');
   const proc  = action.processing  || {};
   const jc    = action.jobcontrol  || {};
-  const ui    = (action.trigger || {}).ui_trigger || {};
-
   const chips = [
     `<span class="ac-chip">⏱ ${jc.countdown_capture ?? '?'}s</span>`,
   ];
@@ -242,8 +240,6 @@ function cardHTML(action, idx) {
     chips.push('<span class="ac-chip hl">Remove BG</span>');
   if (proc.image_filter && proc.image_filter !== 'original')
     chips.push(`<span class="ac-chip hl">🎨 ${esc(proc.image_filter.split('.').pop())}</span>`);
-  if (ui.show_button)
-    chips.push(`<span class="ac-chip hl">🔘 ${esc(ui.title || '')}</span>`);
 
   return `
 <div class="action-card" draggable="true" data-idx="${idx}" id="ac-${idx}">
@@ -267,7 +263,6 @@ function cardHTML(action, idx) {
 function editFormHTML(action, idx) {
   const proc = action.processing  || {};
   const jc   = action.jobcontrol  || {};
-  const ui   = (action.trigger || {}).ui_trigger || {};
 
   const frameSel  = assetSelect(`ef-frame-sel-${idx}`, proc.img_frame_file  || '', assets.frames,       '— aucun cadre —', `ef-frame-${idx}`);
   const bgSel     = assetSelect(`ef-bg-sel-${idx}`,    proc.img_background_file || '', assets.backgrounds, '— aucun fond —',  `ef-bg-${idx}`);
@@ -341,30 +336,6 @@ function editFormHTML(action, idx) {
   </div>
 </div>
 
-<div class="edit-section">
-  <div class="edit-section-title">Interface photobooth (bouton UI)</div>
-  <div class="grid-3">
-    <div class="form-group">
-      <label class="form-label flex items-center gap-1">
-        <input type="checkbox" id="ef-ui-show-${idx}" ${ui.show_button?'checked':''}> Afficher le bouton
-      </label>
-      <label class="form-label mt-1">Titre du bouton</label>
-      <input type="text" class="form-control" id="ef-ui-title-${idx}"
-        value="${esc(ui.title||'')}" placeholder="Photo normal…">
-    </div>
-    <div class="form-group">
-      <label class="form-label">Icône (nom Material)</label>
-      <input type="text" class="form-control" id="ef-ui-icon-${idx}"
-        value="${esc(ui.icon||'Photo')}" placeholder="Photo, star_shine, brick…">
-      <label class="form-label mt-1 flex items-center gap-1">
-        <input type="checkbox" id="ef-ui-usecol-${idx}" ${ui.use_custom_color?'checked':''}> Couleur personnalisée
-      </label>
-      <input type="color" class="form-control mt-1" id="ef-ui-color-${idx}"
-        value="${esc(ui.custom_color||'#016911')}" style="height:36px;max-width:80px">
-    </div>
-  </div>
-</div>
-
 <div class="flex gap-1">
   <button class="btn btn-primary btn-sm" onclick="saveAction(${idx})">💾 Sauvegarder</button>
   <button class="btn btn-ghost btn-sm" onclick="toggleEdit(${idx})">Annuler</button>
@@ -373,7 +344,7 @@ function editFormHTML(action, idx) {
 
 function assetSelect(selId, current, options, placeholder, textId) {
   const opts = options.map(f => {
-    const label = f.split('/').pop();
+    const label = f.replace(/^userdata\//, '');
     return `<option value="${esc(f)}" ${f===current?'selected':''}>${esc(label)}</option>`;
   }).join('');
   return `<select class="form-control" id="${selId}"
@@ -410,11 +381,6 @@ async function saveAction(idx) {
     fill_background_color:  document.getElementById(`ef-fill-color-${idx}`).value,
     remove_background:      document.getElementById(`ef-rmbg-${idx}`).checked,
     image_filter:           document.getElementById(`ef-filter-${idx}`).value,
-    ui_show_button:         document.getElementById(`ef-ui-show-${idx}`).checked,
-    ui_title:               document.getElementById(`ef-ui-title-${idx}`).value,
-    ui_icon:                document.getElementById(`ef-ui-icon-${idx}`).value,
-    ui_use_custom_color:    document.getElementById(`ef-ui-usecol-${idx}`).checked,
-    ui_custom_color:        document.getElementById(`ef-ui-color-${idx}`).value,
   };
   try {
     await api('PUT', `/api/actions/photobooth/${realIdx}`, updates);