diff --git a/client/src/components/modals/CreateDeliveryModal.tsx b/client/src/components/modals/CreateDeliveryModal.tsx
index dd70025..e3fc17c 100644
--- a/client/src/components/modals/CreateDeliveryModal.tsx
+++ b/client/src/components/modals/CreateDeliveryModal.tsx
@@ -43,7 +43,6 @@ export default function CreateDeliveryModal({
 
   const { data: suppliers = [] } = useQuery<Supplier[]>({
     queryKey: ['/api/suppliers'],
-    enabled: user?.role === 'admin' || user?.role === 'manager',
   });
 
   const { data: groupsData = [] } = useQuery<Group[]>({
@@ -139,9 +138,10 @@ export default function CreateDeliveryModal({
       console.log('🚚 Delivery created, clearing cache for consistency');
       queryClient.invalidateQueries({ predicate: (query) => {
         const key = query.queryKey;
-        return key[0]?.toString().includes('/api/orders') || 
-               key[0]?.toString().includes('/api/deliveries') || 
-               key[0]?.toString().includes('/api/stats/monthly');
+        const firstKey = key[0]?.toString() || '';
+        return firstKey.includes('/api/orders') || 
+               firstKey.includes('/api/deliveries') || 
+               firstKey.includes('/api/stats/monthly');
       }});
       
       onClose();
diff --git a/client/src/components/modals/CreateOrderModal.tsx b/client/src/components/modals/CreateOrderModal.tsx
index cf0fa85..7ee62c1 100644
--- a/client/src/components/modals/CreateOrderModal.tsx
+++ b/client/src/components/modals/CreateOrderModal.tsx
@@ -39,7 +39,6 @@ export default function CreateOrderModal({
 
   const { data: suppliers = [] } = useQuery<Supplier[]>({
     queryKey: ['/api/suppliers'],
-    enabled: user?.role === 'admin' || user?.role === 'manager',
   });
 
   const { data: groupsData = [] } = useQuery<Group[]>({
@@ -121,9 +120,10 @@ export default function CreateOrderModal({
       // Invalider toutes les variantes de queryKey pour assurer cohérence
       queryClient.invalidateQueries({ predicate: (query) => {
         const key = query.queryKey;
-        return key[0]?.toString().includes('/api/orders') || 
-               key[0]?.toString().includes('/api/deliveries') || 
-               key[0]?.toString().includes('/api/stats/monthly');
+        const firstKey = key[0]?.toString() || '';
+        return firstKey.includes('/api/orders') || 
+               firstKey.includes('/api/deliveries') || 
+               firstKey.includes('/api/stats/monthly');
       }});
       
       onClose();
diff --git a/client/src/components/modals/EditDeliveryModal.tsx b/client/src/components/modals/EditDeliveryModal.tsx
index 2cdc04c..87ab656 100644
--- a/client/src/components/modals/EditDeliveryModal.tsx
+++ b/client/src/components/modals/EditDeliveryModal.tsx
@@ -41,7 +41,6 @@ export default function EditDeliveryModal({
 
   const { data: suppliers = [] } = useQuery<Supplier[]>({
     queryKey: ['/api/suppliers'],
-    enabled: user?.role === 'admin' || user?.role === 'manager',
   });
 
   const { data: groups = [] } = useQuery<Group[]>({
diff --git a/client/src/components/modals/EditOrderModal.tsx b/client/src/components/modals/EditOrderModal.tsx
index 8913af4..d718e2f 100644
--- a/client/src/components/modals/EditOrderModal.tsx
+++ b/client/src/components/modals/EditOrderModal.tsx
@@ -38,7 +38,6 @@ export default function EditOrderModal({
 
   const { data: suppliers = [] } = useQuery<Supplier[]>({
     queryKey: ['/api/suppliers'],
-    enabled: user?.role === 'admin' || user?.role === 'manager',
   });
 
   const { data: groups = [] } = useQuery<Group[]>({
diff --git a/client/src/pages/Suppliers.tsx b/client/src/pages/Suppliers.tsx
index 1939672..45309ba 100644
--- a/client/src/pages/Suppliers.tsx
+++ b/client/src/pages/Suppliers.tsx
@@ -42,17 +42,14 @@ export default function Suppliers() {
 
   const { data: suppliers = [], isLoading } = useQuery<Supplier[]>({
     queryKey: ['/api/suppliers'],
-    enabled: user?.role === 'admin' || user?.role === 'manager',
   });
 
   const { data: orders = [] } = useQuery({
     queryKey: ['/api/orders'],
-    enabled: user?.role === 'admin' || user?.role === 'manager',
   });
 
   const { data: deliveries = [] } = useQuery({
     queryKey: ['/api/deliveries'],
-    enabled: user?.role === 'admin' || user?.role === 'manager',
   });
 
   const createMutation = useMutation({