fix : erreur customer adress et bouton valider oublie

frontend/pages/shipment/update/[[id]].vue

@@ -256,13 +256,19 @@ const selectedCarrier = computed(() =>
     carriers.value.find((carrier) => String(carrier.id) === form.carrierId) ?? null
 )
 const isLiotCarrier = computed(() => selectedCarrier.value?.code === SUPPLIER_CODE.LIOT)
+const isAddressData = (value: unknown): value is AddressData =>
+    typeof value === 'object' &&
+    value !== null &&
+    'id' in value &&
+    'fullAddress' in value
 
 const customerAddresses = computed<AddressData[]>(() => {
+    if (!form.customerId) return []
     const customerId = Number(form.customerId)
-    if (!Number.isFinite(customerId)) {
-        return []
-    }
-    return customers.value.find((customer) => customer.id === customerId)?.addresses ?? []
+    if (!Number.isFinite(customerId) || customerId <= 0) return []
+
+    const addresses = customers.value.find((c) => c.id === customerId)?.addresses ?? []
+    return addresses.filter(isAddressData)
 })
 
 const customerAddressOptions = computed(() =>