diff --git a/src/layouts/part-questions/part-questions.vue b/src/layouts/part-questions/part-questions.vue
index a6ca552bc..bc1ec308e 100644
--- a/src/layouts/part-questions/part-questions.vue
+++ b/src/layouts/part-questions/part-questions.vue
@@ -57,12 +57,14 @@ export default {
             vm.setCmsContent(resultMap.cmsContent);
             if (store.getters.externalParameterState?.isExternalParameter) {
                 if (store.getters.externalParameterServiceZip.zipCode) {
+                    const serviceState = store.getters.order.serviceLocation.state;
+                    const serviceZipCtu = store.getters.order.serviceLocation.zipCodeCtu;
                     await baseMixin.methods.dispatchStoreAction(
                         storeActions.SAVE_SERVICE_ZIP_CODE_INFO,
                         {
                             zipCode: store.getters.externalParameterServiceZip.zipCode,
-                            state: null,
-                            zipCodeCtu: null,
+                            state: serviceState ?? null,
+                            zipCodeCtu: serviceZipCtu ?? null,
                         },
                         false
                     );