create sender fix

frontend/app/api/account/sender/route.ts

@@ -34,18 +34,18 @@ export async function POST(req: NextRequest) {
         Authorization: `Bearer ${session.accessToken}`,
       },
       body: JSON.stringify({
-        owner_type: 'sender',
-        transport,
-        country_from,
-        city_from,
-        country_to,
-        city_to,
-        cargo_type,
-        departure,
-        arrival,
-        phone_number,
-        comment,
-        email_notification,
+        owner_type: data.owner_type,
+        transport: data.transport,
+        country_from: data.country_from,
+        city_from: data.city_from,
+        country_to: data.country_to,
+        city_to: data.city_to,
+        cargo_type: data.cargo_type,
+        departure: data.departure,
+        arrival: data.arrival,
+        phone_number: data.phone_number,
+        comment: data.comment || '',
+        email_notification: data.email_notification,
       }),
     })