Update app.py

app.py

@@ -167,7 +167,7 @@ with gr.Blocks(theme=theme, css=css, elem_id="app-container") as app:
                                 height = gr.Slider(label="Height", value=1024, minimum=64, maximum=1216, step=32)
                             steps = gr.Slider(label="Sampling steps", value=28, minimum=1, maximum=100, step=1)
                             cfg = gr.Slider(label="CFG Scale", value=3.5, minimum=1, maximum=20, step=0.5)
-                            method = gr.Radio(label="Sampling method", value="DPM++ 2M Karras", choices=["DPM++ 2M Karras", "DPM++ SDE Karras", "DEIS", "LMS", "DPM Fast", "Euler", "Euler CFG PP", "Euler a", "Euler+beta", "Heun", "Heun PP2", "DDIM", "PLMS", "UniPC"])
+                            method = gr.Radio(label="Sampling method", value="DPM++ 2M Karras", choices=["DPM++ 2M Karras", "DPM++ SDE Karras", "DEIS", "LMS", "DPM Fast", "Euler", "Euler CFG PP", "Euler a", "Euler+beta", "Heun", "Heun PP2", "DDIM", "PLMS", "UniPC", "UniPC BH2"])
                             strength = gr.Slider(label="Strength", value=0.7, minimum=0, maximum=1, step=0.001)
                             seed = gr.Slider(label="Seed", value=-1, minimum=-1, maximum=1000000000, step=1)