Updated the way the dlt_gateway handles chaincode responses

src/dlt/gateway/dltApp/src/dltGateway.js

@@ -100,7 +100,7 @@ async function getFromDlt(call, callback) {
     const result = JSON.parse(resultJson);
 
     // Send the response with the formatted JSON data
-    callback(null, { record_id: call.request, data_json: JSON.stringify(result) });
+    callback(null, { record_id: call.request, operation: result.operation, data_json: result.data_json });
   } catch (error) {   
    if (error.message.includes("data not found for key")) {
     // Return an empty response when no record is found