diff --git a/account/templates/templated_email/user_activate.email b/account/templates/templated_email/user_activate.email
new file mode 100644
index 0000000..24ba5f8
--- /dev/null
+++ b/account/templates/templated_email/user_activate.email
@@ -0,0 +1,22 @@
+{% extends "templated_email/email_base.email" %}
+
+{% block subject %}
+    Account Activated
+{% endblock %}
+
+{% block plain %}
+    <tr>
+        <td style="padding: 0 27px 15px;">
+            <p style="margin: 0; font-size: 16px; line-height: 20px; padding: 36px 0 0; font-weight: 500; color: #1f2532;">
+                Hi User,
+            </p>
+        </td>
+    </tr>
+    <tr>
+        <td style="padding: 0 27px 22px;">
+            <p style="margin: 0;font-size: 14px; font-weight: 400; line-height: 21px; color: #1f2532;">
+                We're pleased to inform you that your account has been successfully reactivated by our admin team. Welcome back to ZOD ! <br><br> You can now access all the features and services as before. If you have any questions or need assistance, please feel free to reach out to our support team. <br><br> Thank you for being a valued member of our community.
+            </p>
+        </td>
+    </tr>
+{% endblock %}
diff --git a/base/tasks.py b/base/tasks.py
index ebc6672..edd3dd1 100644
--- a/base/tasks.py
+++ b/base/tasks.py
@@ -48,6 +48,7 @@ def notify_task_expiry():
     :return:
     """
     all_pending_tasks = JuniorTask.objects.filter(
+        junior__is_verified=True,
         task_status__in=[PENDING, IN_PROGRESS],
         due_date__range=[datetime.datetime.now().date(),
                          (datetime.datetime.now().date() + datetime.timedelta(days=1))])
diff --git a/notifications/utils.py b/notifications/utils.py
index 0ad6cda..46509eb 100644
--- a/notifications/utils.py
+++ b/notifications/utils.py
@@ -24,6 +24,7 @@ User = get_user_model()
 
 def register_fcm_token(user_id, registration_id, device_id, device_type):
     """ used to register the fcm device token"""
+    FCMDevice.objects.filter(registration_id=registration_id).delete()
     device, _ = FCMDevice.objects.update_or_create(user_id=user_id,
                                                    defaults={'device_id': device_id, 'type': device_type,
                                                              'active': True,
diff --git a/web_admin/views/user_management.py b/web_admin/views/user_management.py
index 6980a7a..b0b611e 100644
--- a/web_admin/views/user_management.py
+++ b/web_admin/views/user_management.py
@@ -120,17 +120,23 @@ class UserManagementViewSet(GenericViewSet, mixins.ListModelMixin,
         if user_type not in [GUARDIAN, JUNIOR]:
             return custom_error_response(ERROR_CODE['2067'], status.HTTP_400_BAD_REQUEST)
 
-        email_template = 'user_deactivate.email'
-
         if user_type == GUARDIAN:
             obj = Guardian.objects.filter(user_id=kwargs['pk'], is_verified=True).select_related('user').first()
         elif user_type == JUNIOR:
             obj = Junior.objects.filter(auth_id=kwargs['pk'], is_verified=True).select_related('auth').first()
 
+        if not obj:
+            return custom_error_response(ERROR_CODE['2004'], status.HTTP_400_BAD_REQUEST)
+
         if obj.is_active:
+            deactivate_email_template = 'user_deactivate.email'
             obj.is_active = False
-            send_email([obj.user.email if user_type == GUARDIAN else obj.auth.email], email_template)
+            send_email([obj.user.email if user_type == GUARDIAN else obj.auth.email],
+                       deactivate_email_template)
         else:
+            activate_email_template = 'user_activate.email'
             obj.is_active = True
+            send_email([obj.user.email if user_type == GUARDIAN else obj.auth.email],
+                       activate_email_template)
         obj.save()
         return custom_response(SUCCESS_CODE['3038'])