From 9c3bd958cbb12a99a8bae5a3dc341ce1d545e71d Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Mon, 29 Jun 2026 05:42:48 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 studio/backend/core/inference/diffusion_attention.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/studio/backend/core/inference/diffusion_attention.py b/studio/backend/core/inference/diffusion_attention.py
index e16edf9eae..b60e737ffc 100644
--- a/studio/backend/core/inference/diffusion_attention.py
+++ b/studio/backend/core/inference/diffusion_attention.py
@@ -185,6 +185,7 @@ def _active_attention_backend() -> Optional[str]:
     """The diffusers process-wide active attention backend name, or None if undeterminable."""
     try:
         from diffusers.models.attention_dispatch import _AttentionBackendRegistry
+
         # get_active_backend() returns an AttentionBackend enum (or None), NOT a tuple:
         # unpacking it as `name, _` raises ValueError (swallowed below), so this always
         # returned None and the native-restore short-circuit never fired.