Unicode characters in service response

Summary:

Content (required):

In an OIC integration, I am invoking a rest service that has as a response a field with a unicode character (\u0000). Using postman it works correctly, but when executing the integration it shows the following error:

the service response frame is the following (the field that generates the error is document, if I omit that field from the response configuration I do not get an error):

{

  "date":"2023-09-21",

  "document":" ID: 1111222333444 \n ************0003 \n\u0000"

}

The response frame of the document field is more extensive, it actually returns with line breaks to print a voucher. For this reason, it is necessary to make the OIC accept these types of characters in a response.