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app.py

@@ -493,9 +493,12 @@ EXPORT_JS = """
 """
 
 # Gradio Interface
-with gr.Blocks(title="Sequential Three-Tone JoyCaption", theme=gr.themes.Soft(), head=EXPORT_JS) as demo:
+with gr.Blocks(title="Sequential Three-Tone JoyCaption", theme=gr.themes.Soft()) as demo:
     gr.HTML(TITLE)
     
+    # JavaScript injection via HTML component
+    gr.HTML(EXPORT_JS)
+    
     with gr.Row():
         # Left column - Image and controls
         with gr.Column(scale=1):