[NMS-UI] chassis page calls GQL endpoint twice

Check the chassis list page:

* 4 GQL call are made, with the last one without any variables, which results in an error in the response

<img width="1082" height="164" alt="Image" src="https://github.com/user-attachments/assets/26d2fa7f-130a-4205-a299-184b28c42204" />

<img width="424" height="460" alt="Image" src="https://github.com/user-attachments/assets/8ad0c58a-8f8d-4fd4-a69b-93377b2e57b4" />