diff --git a/lib/pages/AdministrationOccasion/UsersTab.dart b/lib/pages/AdministrationOccasion/UsersTab.dart
index fb8665fa..749189eb 100644
--- a/lib/pages/AdministrationOccasion/UsersTab.dart
+++ b/lib/pages/AdministrationOccasion/UsersTab.dart
@@ -170,52 +170,51 @@ class _UsersTabState extends State<UsersTab> {
         for (var user in users) user: 0
       };
 
-      // Prepare futures for progress dialog
-      List<Future<void>> inviteFutures = users.map((user) async {
-        while (retryAttempts[user]! < retryLimit) {
-          try {
-            // Send sign-in code and update progress
-            await AuthService.sendSignInCode(user);
-            ToastHelper.Show(
-              context,
-              "Invited: {user}.".tr(namedArgs: {
-                "user": user.data![Tb.occasion_users.data_email]
-              }),
-            );
-            return; // Exit retry loop on success
-          } catch (e) {
-            retryAttempts[user] = retryAttempts[user]! + 1;
-
-            if (retryAttempts[user]! >= retryLimit) {
+      List<Future<void> Function()> inviteFutures = users.map((user) {
+        return () async {
+          while (retryAttempts[user]! < retryLimit) {
+            try {
+              // Uncomment this line to send the actual sign-in code
+              await AuthService.sendSignInCode(user);
+
+              // Show success toast
               ToastHelper.Show(
                 context,
-                "Failed to invite {user}. Number of retries: ({retries}).".tr(
-                    namedArgs: {
-                      "retries": retryLimit.toString(),
-                      "user": user.data![Tb.occasion_users.data_email]
-                    }
-                ),
-                severity: ToastSeverity.NotOk,
+                "Invited: {user}.".tr(namedArgs: {
+                  "user": user.data![Tb.occasion_users.data_email]
+                }),
               );
-              print("Failed to invite user: ${user.data![Tb.occasion_users
-                  .data_email]}. Error: $e");
-            } else {
-              print("Retrying to invite user: ${user.data![Tb.occasion_users
-                  .data_email]}. Attempt: ${retryAttempts[user]}");
+              return; // Exit retry loop on success
+            } catch (e) {
+              retryAttempts[user] = retryAttempts[user]! + 1;
+
+              if (retryAttempts[user]! >= retryLimit) {
+                ToastHelper.Show(
+                  context,
+                  "Failed to invite {user}. Number of retries: ({retries}).".tr(
+                      namedArgs: {
+                        "retries": retryLimit.toString(),
+                        "user": user.data![Tb.occasion_users.data_email]
+                      }),
+                  severity: ToastSeverity.NotOk,
+                );
+                print(
+                    "Failed to invite user: ${user.data![Tb.occasion_users.data_email]}. Error: $e");
+              } else {
+                print(
+                    "Retrying to invite user: ${user.data![Tb.occasion_users.data_email]}. Attempt: ${retryAttempts[user]}");
+              }
             }
-          } finally {
-            // Ensure delay happens regardless of success or failure
-            await Future.delayed(Duration(milliseconds: 500));
           }
-        }
+        };
       }).toList();
 
       // Show progress dialog while processing
       await DialogHelper.showProgressDialogAsync(
         context,
-        "Invite".tr(),
-        users.length,
+        "Invite".tr(), inviteFutures.length,
         futures: inviteFutures,
+        delay: Duration(milliseconds: 500)
       );
     }
   }
diff --git a/lib/services/DialogHelper.dart b/lib/services/DialogHelper.dart
index 081935bc..6f51cfad 100644
--- a/lib/services/DialogHelper.dart
+++ b/lib/services/DialogHelper.dart
@@ -311,12 +311,13 @@ class DialogHelper{
       BuildContext context,
       String title,
       int total, {
-        List<Future<void>>? futures,
+        List<Future<void> Function()>? futures,
+        Duration? delay,
       }) async {
-    // Completer to control the dialog lifecycle
     final completer = Completer<void>();
-    var progressNotifier = ValueNotifier<int>(0);
-    // Show the dialog immediately
+    final progressNotifier = ValueNotifier<int>(0);
+
+    // Show the dialog
     showDialog(
       context: context,
       barrierDismissible: false,
@@ -332,16 +333,17 @@ class DialogHelper{
                   Text("${"Progress".tr()}: $progress/$total"),
                   SizedBox(height: 20),
                   LinearProgressIndicator(value: total > 0 ? progress / total : 0),
-                  if (progress >= total) ...[
-                    SizedBox(height: 20),
-                    ElevatedButton(
-                      onPressed: () {
-                        Navigator.of(context).pop();
-                        completer.complete();
-                      },
-                      child: Text("Ok".tr()),
-                    ),
-                  ],
+                  if (progress >= total)
+                    ...[
+                      SizedBox(height: 20),
+                      ElevatedButton(
+                        onPressed: () {
+                          Navigator.of(context).pop();
+                          completer.complete();
+                        },
+                        child: Text("Ok".tr()),
+                      ),
+                    ],
                 ],
               ),
             );
@@ -350,19 +352,28 @@ class DialogHelper{
       },
     );
 
-    // Process the futures, updating progress
-    if (futures != null) {
+    // Execute futures sequentially
+    if (futures !=null && futures.isNotEmpty) {
       for (var future in futures) {
-        await future;
-        progressNotifier.value++;
+        try {
+          await future.call(); // Wait for each future to finish
+          progressNotifier.value++;
+          if(delay!=null){
+            await Future.delayed(delay);
+          }
+        } catch (e) {
+          ToastHelper.Show(context, e.toString(), severity: ToastSeverity.NotOk);
+        }
       }
+    } else {
+      // Complete immediately if no futures are provided
+      completer.complete();
+      Navigator.of(context).pop();
     }
 
-    // Wait for the user to press "OK" if not already completed
+    // Await the completer if not already completed
     if (!completer.isCompleted) {
       await completer.future;
     }
   }
-
-
 }
\ No newline at end of file
diff --git a/lib/services/UserManagementHelper.dart b/lib/services/UserManagementHelper.dart
index 06a218d9..2b922230 100644
--- a/lib/services/UserManagementHelper.dart
+++ b/lib/services/UserManagementHelper.dart
@@ -96,7 +96,7 @@ class UserManagementHelper{
       context,
       "Creating users".tr(),
       toBeCreated.length,
-      futures: toBeCreated.map((u) async {
+      futures: toBeCreated.map((u) => () async {
         await DbUsers.updateOccasionUser(OccasionUserModel.fromImportedJson(u));
         ToastHelper.Show(context, "Created {item}.".tr(namedArgs: {"item": u[Tb.occasion_users.data_email]}));
       }).toList(),
@@ -123,7 +123,7 @@ class UserManagementHelper{
       context,
       "Updating users".tr(),
       toBeUpdated.length,
-      futures: toBeUpdated.map((u) async {
+      futures: toBeUpdated.map((u) => () async {
         var existing = existingUsers.firstWhere(
               (e) => e.data?[Tb.occasion_users.data_email] == u[Tb.occasion_users.data_email],
         );
@@ -154,7 +154,7 @@ class UserManagementHelper{
       context,
       "Removing users".tr(),
       toBeDeleted.length,
-      futures: toBeDeleted.map((existing) async {
+      futures: toBeDeleted.map((existing) => ()  async {
         await DbUsers.deleteUser(existing.user!, existing.occasion!);
         ToastHelper.Show(context, "Removed {item}.".tr(namedArgs: {"item": existing.toBasicString()}));
       }).toList(),