Issue with "Deserialize JSON to Model" Block Returning Null

Hello Community,

I am facing an issue while working with the Deserialize JSON to Model block

I receive an API response body in byte array format and successfully convert it to JSON.
When I inspect the JSON output, the data appears correct and well-structured.
However, when I use the Deserialize JSON to Model block, it returns null in the logs.

Log
Screenshot_20250204_152855

Business logic

Is there an alternative method to achieve this?
Has anyone faced a similar issue, and how did you resolve it?

Error output in Deserialize block should contatin information on what is going wrong, please check it.
Input data and model structure is also required to check the problem