Getting celery error

We have forked this repo for our use case and use celery for async tasks. Our celery workers are  getting blocked because of the following error:

<img width="1460" height="286" alt="Image" src="https://github.com/user-attachments/assets/03bbe365-ebb0-412d-ae2d-96718b8bed05" />

Could you please look into this? 
