update

app.py

@@ -79,7 +79,7 @@ def inpaint(
     return result
 
 
-def rmbg(image, url):
+def rmbg(image=None, url=None):
     if image is None:
         image = url
     image = load_img(image).convert("RGB")
@@ -110,7 +110,7 @@ rmbg_tab = gr.Interface(
     inputs=[gr.Number(1, visible=False), "image", "text"],
     outputs=["image"],
     api_name="rmbg",
-    examples=[[1, "./assets/Inpainting mask.png", None]],
+    examples=[[1, "./assets/Inpainting mask.png", ""]],
 )
 
 outpaint_tab = gr.Interface(