diff --git a/lemarche/api/tenders/tests.py b/lemarche/api/tenders/tests.py
index 04c4d4810..c345cdfb5 100644
--- a/lemarche/api/tenders/tests.py
+++ b/lemarche/api/tenders/tests.py
@@ -1,9 +1,9 @@
+from unittest.mock import patch
+
 from django.conf import settings
 from django.test import TestCase
 from django.urls import reverse
 
-from unittest.mock import patch
-
 from lemarche.perimeters.factories import PerimeterFactory
 from lemarche.sectors.factories import SectorFactory
 from lemarche.tenders import constants as tender_constants
@@ -190,7 +190,7 @@ def test_create_contact_call_has_user_buyer_attributes(self, mock_create_contact
 
         self.assertEqual(kwargs["email"], user.email)
         self.assertIn(settings.BREVO_CL_SIGNUP_BUYER_ID, kwargs["list_ids"])
-        self.assertEqual(attributes["MONTANT_BESOIN_ACHETEUR"], tender.amount)
+        self.assertEqual(attributes["MONTANT_BESOIN_ACHETEUR"], tender.amount_int)
         self.assertEqual(attributes["TYPE_BESOIN_ACHETEUR"], tender.kind)
 
         if sectors.exists():
diff --git a/lemarche/utils/apis/api_brevo.py b/lemarche/utils/apis/api_brevo.py
index ff628a5cf..822f5e10e 100644
--- a/lemarche/utils/apis/api_brevo.py
+++ b/lemarche/utils/apis/api_brevo.py
@@ -4,6 +4,7 @@
 
 import sib_api_v3_sdk
 from django.conf import settings
+from django.core.exceptions import ObjectDoesNotExist
 from huey.contrib.djhuey import task
 from sib_api_v3_sdk.rest import ApiException
 
@@ -51,9 +52,10 @@ def create_contact(user, list_id: int, tender=None):
         # WHATSAPP, TYPE_ORGANISATION, LIEN_FICHE_COMMERCIALE, TAUX_DE_COMPLETION
     }
 
-    if tender:
+    try:
+        tender = user.tenders.get(id=tender.id)
         sectors = tender.sectors.all()
-        attributes["MONTANT_BESOIN_ACHETEUR"] = tender.amount
+        attributes["MONTANT_BESOIN_ACHETEUR"] = tender.amount_int
         attributes["TYPE_BESOIN_ACHETEUR"] = tender.kind
 
         # Check if there is at least one sector whose tender source is TALLY
@@ -62,6 +64,11 @@ def create_contact(user, list_id: int, tender=None):
         else:
             attributes["TYPE_VERTICALE_ACHETEUR"] = None
 
+    except ObjectDoesNotExist:
+        print("L'objet Tender demandé n'existe pas pour cet utilisateur.")
+    except AttributeError as e:
+        print(f"Erreur d'attribut : {e}")
+
     new_contact = sib_api_v3_sdk.CreateContact(
         email=user.email,
         list_ids=[list_id],
diff --git a/lemarche/www/tenders/tests.py b/lemarche/www/tenders/tests.py
index 92407975f..cd9c5b52d 100644
--- a/lemarche/www/tenders/tests.py
+++ b/lemarche/www/tenders/tests.py
@@ -293,7 +293,7 @@ def test_create_contact_call_has_user_buyer_attributes(self, mock_create_contact
 
         self.assertEqual(kwargs["email"], user.email)
         self.assertIn(settings.BREVO_CL_SIGNUP_BUYER_ID, kwargs["list_ids"])
-        self.assertEqual(attributes["MONTANT_BESOIN_ACHETEUR"], tender.amount)
+        self.assertEqual(attributes["MONTANT_BESOIN_ACHETEUR"], tender.amount_int)
         self.assertEqual(attributes["TYPE_BESOIN_ACHETEUR"], tender.kind)
         self.assertIsNone(
             attributes["TYPE_VERTICALE_ACHETEUR"], "Expected TYPE_VERTICALE_ACHETEUR to be None for non-TALLY sources"