From 95ecb1a0c1033820cd3d221f4cd4f503ce3b5c9f Mon Sep 17 00:00:00 2001
From: psychedelicious <4822129+psychedelicious@users.noreply.github.com>
Date: Tue, 5 Sep 2023 12:30:00 +1000
Subject: [PATCH] fix(ip_adapter): add None to types

---
 invokeai/backend/ip_adapter/utils.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/invokeai/backend/ip_adapter/utils.py b/invokeai/backend/ip_adapter/utils.py
index d43cf12154..b500fd2570 100644
--- a/invokeai/backend/ip_adapter/utils.py
+++ b/invokeai/backend/ip_adapter/utils.py
@@ -20,7 +20,7 @@ def is_torch2_available():
 @torch.no_grad()
 def generate(
     self,
-    prompt: Union[str, List[str]] = None,
+    prompt: Union[str, List[str], None] = None,
     image: Union[
         torch.FloatTensor,
         PIL.Image.Image,
@@ -28,6 +28,7 @@ def generate(
         List[torch.FloatTensor],
         List[PIL.Image.Image],
         List[np.ndarray],
+        None,
     ] = None,
     height: Optional[int] = None,
     width: Optional[int] = None,