Update app.py

app.py

@@ -154,7 +154,6 @@ with gr.Blocks(css=css, title="ZenCtrl Inpainting") as demo:
         examples         = examples,                     # ← plain strings only
         inputs           = [subj_img, ref_img, promptbox],
         label            = "Visual Presets – Subject · Background · Prompt",
-        preprocess       = False,        # <-- tell Gradio they are *already* images
         cache_examples   = False,
         examples_per_page= "all",
     )