app/javascript/packs/cm_admin/scaffolds.js in cm-admin-1.2.7 vs app/javascript/packs/cm_admin/scaffolds.js in cm-admin-1.2.8

@@ -1,6 +1,8 @@
 $(document).on('turbolinks:load', function () {
-  $('.select-2').select2();
+  $('.select-2').select2({
+    theme: "bootstrap-5",
+  });
   flatpickr("[data-behaviour='date-only']", {
     dateFormat: "d-m-Y"
   })
   flatpickr("[data-behaviour='date-time']", {
     enableTime: true
\ No newline at end of file