fix: code execution node not display clear reasons when sandbox res error (#6830)

api/core/helper/code_executor/code_executor.py

             response = response.json()
         except:
             raise CodeExecutionException('Failed to parse response')
+
+        if (code := response.get('code')) != 0:
+            raise CodeExecutionException(f"Got error code: {code}. Got error msg: {response.get('message')}")
         
         response = CodeExecutionResponse(**response)
-
-        if response.code != 0:
-            raise CodeExecutionException(response.message)
         
         if response.data.error:
             raise CodeExecutionException(response.data.error)