From 327ee71411ede9585330f330bf9da2beaaa025cf Mon Sep 17 00:00:00 2001
From: sakamoto-wk <24515562+sakamoto-wk@users.noreply.github.com>
Date: Wed, 4 Feb 2026 07:07:18 +0900
Subject: [PATCH] fix(adapter): use `getCurrentAdapter` for user lookup to
 avoid transaction deadlock (#7758)

(cherry picked from commit 7db4e609527826d315607df5c2243448c1f4d27b)
(cherry picked from commit ae14b2ebda4745d04ae3d8babe6911381ea9a7c8)
---
 packages/better-auth/src/db/internal-adapter.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/better-auth/src/db/internal-adapter.ts b/packages/better-auth/src/db/internal-adapter.ts
index 05cf499696..6ed9ddf14c 100644
--- a/packages/better-auth/src/db/internal-adapter.ts
+++ b/packages/better-auth/src/db/internal-adapter.ts
@@ -348,7 +348,9 @@ export const createInternalAdapter = (
 									);
 								}
 
-								const user = await adapter.findOne<User>({
+								const user = await (
+									await getCurrentAdapter(adapter)
+								).findOne<User>({
 									model: "user",
 									where: [
 										{