fix: use starlette CORS middleware instead of gradio kwarg

app.py

@@ -84,7 +84,7 @@ def predict(image):
     return mask_img, depth_img
 
 
-with gr.Blocks(cors_allowed_origins=["*"]) as demo:
+with gr.Blocks() as demo:
     gr.Markdown("# Tile Visualizer - Segmentation API")
 
     with gr.Row():
@@ -96,5 +96,10 @@ with gr.Blocks(cors_allowed_origins=["*"]) as demo:
     btn = gr.Button("Process")
     btn.click(fn=predict, inputs=input_image, outputs=[mask_output, depth_output])
 
+app = demo.app
+
+from starlette.middleware.cors import CORSMiddleware
+app.add_middleware(CORSMiddleware, allow_origins=["*"], allow_methods=["*"], allow_headers=["*"])
+
 if __name__ == "__main__":
     demo.launch(ssr_mode=False)