java.lang.Integer cannot convert to JSONObject

hello everyone, I have a problem when updating a database that has JSON type columns using POST, I think the entire code is appropriate but when I run it an java.lang.Integer cannot convert to JSONObject error appears, even though the data was successfully sent to the database but the error message is very annoying and prevents me from error handling (btw, I implemented RESTful API for my project)

This is my db:

And ended with this error message:

This is my API code:

This is my block:


Please help :pray:

If you have a previous process in Web1 then create it with a separate web component (e.g. Web2 etc.)

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