fix: nonetype not subscriptable (#8345)

2026-01-06 12:44:18 -08:00
parent 51a68d1250
commit 3a5ace33b6
1 changed files with 1 additions and 1 deletions
--- a/letta/services/agent_manager.py
+++ b/letta/services/agent_manager.py
@@ -1399,7 +1399,7 @@ class AgentManager:

        tool_rules_solver = ToolRulesSolver(agent_state.tool_rules)

-        if agent_state.message_ids == []:
+        if not agent_state.message_ids:  # Handles both None and empty list
            curr_system_message = None
        else:
            curr_system_message = await self.message_manager.get_message_by_id_async(message_id=agent_state.message_ids[0], actor=actor)