diff --git a/lib/pages/dialogs/group_acl_dialog.dart b/lib/pages/dialogs/group_acl_dialog.dart
index 6daa5cb..84a188f 100644
--- a/lib/pages/dialogs/group_acl_dialog.dart
+++ b/lib/pages/dialogs/group_acl_dialog.dart
@@ -32,6 +32,9 @@ class GroupACLController extends GetxController {
 
   Future<void> refreshData() async {
     await refreshTables();
+    for (final table in tables) {
+      _access[table.tableId] = TableAccess.none;
+    }
 
     for (final table in tables) {
       await refreshTableAccess(table);