remove wrong 'Optional' type

Co-Authored-By: ricwo <[email protected]>
RasaHQ · Mar 20, 2020 · 6ba8d86 · 6ba8d86
1 parent 1db4aee
commit 6ba8d86
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rasa/server.py b/rasa/server.py
@@ -214,7 +214,7 @@ def event_verbosity_parameter(
 
 async def get_tracker(
     processor: "MessageProcessor", conversation_id: Text
-) -> Optional[DialogueStateTracker]:
+) -> DialogueStateTracker:
     """Get tracker object from `MessageProcessor`."""
     tracker = await processor.get_tracker_with_session_start(conversation_id)
     _validate_tracker(tracker, conversation_id)