Merge pull request 'fix' (#30) from master into dev

Reviewed-on: #30

utils/queues.py

@@ -2,6 +2,8 @@ import time
 import tasks_pb2_grpc
 import tasks_pb2
 
+from google.protobuf import json_format
+
 
 class QueuesException(Exception):
     ...
@@ -16,7 +18,7 @@ class TasksHandlerMixin:
                 time.sleep(0.2)
                 continue
             try:
-                self.process(task.payload)
+                self.process(json_format.MessageToDict(task.payload))
             except Exception as exc:
                 print(f'Error processing message id={task["id"]}, payload={task["payload"]}, exc={exc}')
                 continue