From 5c1512237f59e8680a2e6d3ad72352fd5b561619 Mon Sep 17 00:00:00 2001
From: Ari Webb <arijwebb@gmail.com>
Date: Wed, 21 Jan 2026 12:04:14 -0800
Subject: [PATCH] fix: restore deleted provider session conflicts (#9001)

---
 letta/services/provider_manager.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/letta/services/provider_manager.py b/letta/services/provider_manager.py
index 55af875c..1c227295 100644
--- a/letta/services/provider_manager.py
+++ b/letta/services/provider_manager.py
@@ -118,6 +118,11 @@ class ProviderManager:
                 if result.rowcount > 0:
                     logger.info(f"Restored {result.rowcount} soft-deleted model(s) for provider '{request.name}'")
 
+                # Commit the provider and model restoration before syncing
+                # This is needed because _sync_default_models_for_provider opens a new session
+                # that can't see uncommitted changes from this session
+                await session.commit()
+
                 provider_pydantic = deleted_provider.to_pydantic()
 
                 # For BYOK providers, automatically sync available models