From 8ef0ae7b1e16ba3c8f9b78848d13d0d1beaa51a6 Mon Sep 17 00:00:00 2001
From: svlandeg <svlandeg@github.com>
Date: Mon, 9 Feb 2026 08:47:26 +0100
Subject: [PATCH] leftover from merge conflict

---
 fastapi/dependencies/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fastapi/dependencies/utils.py b/fastapi/dependencies/utils.py
index 45cc15514..cf981d478 100644
--- a/fastapi/dependencies/utils.py
+++ b/fastapi/dependencies/utils.py
@@ -823,7 +823,7 @@ def request_params_to_args(
             "Params must be subclasses of Param"
         )
 
-        if lenient_issubclass(field.type_, BaseModel):
+        if lenient_issubclass(field.field_info.annotation, BaseModel):
             value = params_to_process
             loc: tuple[str, ...] = (field_info.in_.value,)
         else: