From b6535b759021a2bf588b96587b55065114339679 Mon Sep 17 00:00:00 2001
From: cthomas <caren@letta.com>
Date: Mon, 29 Dec 2025 11:47:58 -0800
Subject: [PATCH] fix: agent-runs relationship load causing timeouts [LET-6694]
 (#8129)

fix: agent-runs relationship load causing timeouts
---
 letta/orm/agent.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/letta/orm/agent.py b/letta/orm/agent.py
index 216968df..4c325253 100644
--- a/letta/orm/agent.py
+++ b/letta/orm/agent.py
@@ -147,7 +147,7 @@ class Agent(SqlalchemyBase, OrganizationMixin, ProjectMixin, TemplateEntityMixin
         "Run",
         back_populates="agent",
         cascade="all, delete-orphan",
-        lazy="selectin",
+        lazy="raise",
         doc="Runs associated with the agent.",
     )
     identities: Mapped[List["Identity"]] = relationship(