diff --git a/frontend/modules/commercial/pages/clients/[id]/edit.vue b/frontend/modules/commercial/pages/clients/[id]/edit.vue
index 2600aa4..784f654 100644
--- a/frontend/modules/commercial/pages/clients/[id]/edit.vue
+++ b/frontend/modules/commercial/pages/clients/[id]/edit.vue
@@ -41,6 +41,7 @@
@update:model-value="(v: (string | number)[]) => main.categoryIris = v.map(String)"
/>
main.brokerIri = v === null ? null : String(v)"
/>
main.distributorIri = v === null ? null : String(v)"
/>