fix: close websocket turns after errors

nanobot/agent/loop.py

@@ -45,13 +45,13 @@ from nanobot.security.workspace_access import (
     bind_workspace_scope,
     reset_workspace_scope,
 )
+from nanobot.session import turn_continuation
 from nanobot.session.goal_state import (
     goal_state_runtime_lines,
     runner_wall_llm_timeout_s,
     sustained_goal_active,
 )
 from nanobot.session.manager import Session, SessionManager
-from nanobot.session import turn_continuation
 from nanobot.utils.document import extract_documents, reference_non_image_attachments
 from nanobot.utils.helpers import image_placeholder_text
 from nanobot.utils.helpers import truncate_text as truncate_text_fn
@@ -1017,6 +1017,13 @@ class AgentLoop:
                         channel=msg.channel, chat_id=msg.chat_id,
                         content="Sorry, I encountered an error.",
                     ))
+                    if not turn_continuation.internal_continuation_pending(msg.metadata):
+                        await self._runtime_events().turn_completed(
+                            channel=msg.channel,
+                            chat_id=msg.chat_id,
+                            session_key=session_key,
+                            metadata=msg.metadata,
+                        )
                 finally:
                     # Drain any messages still in the pending queue and re-publish
                     # them to the bus so they are processed as fresh inbound messages