diff --git a/src/message_processor.py b/src/message_processor.py
index 63115db..c35c8ba 100644
--- a/src/message_processor.py
+++ b/src/message_processor.py
@@ -1,4 +1,5 @@
 from loguru import logger
+import json
 
 
 # context
@@ -64,7 +65,7 @@ def process_message(box_name, topic_key, payload, context):
             logger.info(f"[{box_name}] Result published on '{publish_topic}': {status} {result_message}")
 
             statustext_topic = f"{context['statustext_topic_prefix']}{box['label']}"
-            context['client'].publish(statustext_topic, f"{local_context}")
+            context['client'].publish(statustext_topic, json.dumps(local_context))
 
         logger.info(f"[{box_name}] Local context after: {local_context}")
     except Exception as e: